Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
4,780 questions
1 answer
Adaptive card targetWidth is ignored in teams iOS app
When using targetWidth: "AtMost:Narrow" and targetWidth: "AtLeast:Standard" for responsive layouts, both containers render simultaneously in teams iOS app instead of showing the matching container. In adaptive designer and desktop…
Microsoft Teams | Development
asked 2026-02-03T17:03:41.5833333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(307.2, 59%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAY%3C/text%3E%3C/svg%3E)
Alexander Yanyuk (Team)
0
Reputation points
edited an answer 2026-02-05T02:15:11.5866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(195.2, 61%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETT%3C/text%3E%3C/svg%3E)
TiNo-T
10,815
Reputation points Microsoft External Staff
Moderator
2 answers
One of the answers was accepted by the question author.
AADSTS165000 (Error) on iOS when launching Teams via embedded Flutter module
Hi everyone, We’re seeing an AADSTS165000 (request tokens do not match user context) error when launching Microsoft Teams inside our iOS app. The same implementation works correctly on Android. Setup Teams client is embedded using a Flutter module inside…
Microsoft Teams | Development
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
4,780 questions
asked 2026-02-04T10:05:17.59+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(182.40000000000003, 40%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERP%3C/text%3E%3C/svg%3E)
Rajitha Perera
86
Reputation points
commented 2026-02-05T01:09:03.2833333+00:00
Rajitha Perera
86
Reputation points
2 answers
New Teams Application w/Bot Not Allowed by Org Policy
Hi there, We are attempting to publish a application to teams which has been developed internally. The application features a bot which has the permissions to message in personal channels. This app is failing to download when pushed to all users or if a…
Microsoft Teams | Development
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
4,780 questions
asked 2026-02-04T14:30:39.54+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(169.60000000000002, 16%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDB%3C/text%3E%3C/svg%3E)
Daniel Bergner
0
Reputation points
answered 2026-02-04T23:21:03.2933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(102.4, 11%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETD%3C/text%3E%3C/svg%3E)
Teddie-D
11,675
Reputation points Microsoft External Staff
Moderator
3 answers
Microsoft Teams webhook events and recording
I am developing a C# application with the purpose of recording Microsoft Teams calls (PSTN, internal calls etc). I have set up an app registration and configured it as multi-tenant. I have also setup a multi tenant Azure Bot. Right now, I am trying to…
Microsoft Teams | Development
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
4,780 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(32, 83%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EC%3C/text%3E%3C/svg%3E)
1 answer
Direct Routing SBC TLS Handshake Issue
Hello, we are experiencing a critical issue since 31/01/2026 with our SBC audiocodes connected to Microsoft Teams direct routing(sip.pstnhub.microsoft.com:5061). Our sbc send Tls Hello messages to Microsoft Teams, but no Server Hello response is…
Microsoft Teams | Development
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
4,780 questions
asked 2026-02-03T12:55:17.7366667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(230.39999999999998, 97%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHK%3C/text%3E%3C/svg%3E)
Hakim Kaci
0
Reputation points
commented 2026-02-04T12:59:33.1733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(217.60000000000002, 19%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKN%3C/text%3E%3C/svg%3E)
Kudos-Ng
12,775
Reputation points Microsoft External Staff
Moderator
1 answer
One of the answers was accepted by the question author.
Clarification needed on webhook expiration behavior in Teams change notification documentation
In the Microsoft Teams change notification documentation, there’s a paragraph stating that webhook subscriptions have a limited lifetime and must be renewed before expiration. Based on this, I implemented automatic renewal, but subscriptions still stop…
Microsoft Teams | Development
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
4,780 questions
asked 2026-02-03T21:43:33.37+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(54.400000000000006, 44%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELR%3C/text%3E%3C/svg%3E)
laurent reece
0
Reputation points
accepted 2026-02-04T12:50:08.9233333+00:00
laurent reece
0
Reputation points
2 answers
Syncing two Teams group using flow
we need to work on automate flow for syncing two Teams groups eg: abc team and xyz team is this feasible doing?
Microsoft Teams | Development
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
4,780 questions
asked 2026-02-04T10:32:15.41+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(214.4, 88%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELL%3C/text%3E%3C/svg%3E)
Loveena, Loveena
0
Reputation points
edited an answer 2026-02-04T12:46:08.3733333+00:00
Kudos-Ng
12,775
Reputation points Microsoft External Staff
Moderator
2 answers
In Teams Bot Framework, how can I pass a company identifier for routing when tenantId alone is not enough?
Context We run a single Teams bot endpoint that must serve many customers. Back-end is sharded into multiple "pods" (pod-1, pod-2, ...). Each company/tenant belongs to one pod (example: company A & B -> pod-1, companies C..G ->…
Microsoft Teams | Development
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
4,780 questions
asked 2026-02-04T11:24:06.87+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(96, 50%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAC%3C/text%3E%3C/svg%3E)
Anchal Chaudhary
0
Reputation points
answered 2026-02-04T12:09:09.9833333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(105.60000000000001, 69%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHV%3C/text%3E%3C/svg%3E)
Hin-V
12,220
Reputation points Microsoft External Staff
Moderator
1 answer
Critical: Teams app stops sending messages in production
We have a custom Microsoft Teams app used in production that suddenly stopped sending messages to users and channels. The app was working normally, and no code changes were deployed when the issue started. Message delivery fails silently in the Teams…
Microsoft Teams | Development
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
4,780 questions
asked 2026-02-04T10:26:51.9366667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(220.8, 18%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EWJ%3C/text%3E%3C/svg%3E)
Whittington Jack
80
Reputation points
answered 2026-02-04T11:53:54.66+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(227.2, 9%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMN%3C/text%3E%3C/svg%3E)
Michelle-N
12,235
Reputation points Microsoft External Staff
Moderator
2 answers
One of the answers was accepted by the question author.
You don't have access to this app. Due to your org's messaging policy, you are not allowed to install this app.
I am getting error on custom app during to add in teams
Microsoft Teams | Development
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
4,780 questions
asked 2025-08-01T05:54:46.73+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(211.20000000000002, 98%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPM%3C/text%3E%3C/svg%3E)
Pinkal Mehta
20
Reputation points
edited a comment 2026-02-04T11:22:11.63+00:00
Daniel Bergner
0
Reputation points
0 answers
Access request to Microsoft Application Network Portal
Hello, I am writing on behalf of GitGuardian to request access to the Microsoft Application Network portal in order to publish an Entra enterprise application to the gallery. Portal URL: https://microsoft.sharepoint.com/teams/apponboarding/Apps Email to…
Microsoft Teams | Development
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
4,780 questions
asked 2026-02-04T07:45:14.3133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(233.6, 63%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERJ%3C/text%3E%3C/svg%3E)
Romain J
0
Reputation points
commented 2026-02-04T09:10:35.3533333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(220.8, 92%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESM%3C/text%3E%3C/svg%3E)
Sridevi Machavarapu
18,220
Reputation points Microsoft External Staff
Moderator
1 answer
I developed a bot but now I'm having issues trying to access it via teams.
I already tried all settings possible, from Microsoft Team admin to Power Shell commands. I am global admin. Any suggestions?
Microsoft Teams | Development
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
4,780 questions
asked 2026-02-02T00:30:19.94+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(198.4, 19%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERK%3C/text%3E%3C/svg%3E)
Ricardo Kazuo
0
Reputation points
edited a comment 2026-02-04T06:20:45.0733333+00:00
Teddie-D
11,675
Reputation points Microsoft External Staff
Moderator
3 answers
One of the answers was accepted by the question author.
Your flow has a new trigger URL
Hello, I've created a webhook wrokflow on a MS Teams channel using : ... Workflows "Send webhook alerts to a channel" => and I keep getting mail about "Your flow has a new trigger URL" I'm getting the new URL from MS Teams: …
Microsoft Teams | Development
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
4,780 questions
asked 2025-11-03T08:21:48.9466667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(188.79999999999998, 99%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMB%3C/text%3E%3C/svg%3E)
Martinelli, Benjamin
20
Reputation points
commented 2026-02-04T04:03:23.7033333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(233.6, 11%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EEK%3C/text%3E%3C/svg%3E)
Eerik Kiskonen
0
Reputation points
1 answer
Inquiry regarding Teams Media Codecs, Protocols, and Unlisted IP Ranges (48.x and 20.x) detected during Packet Analysis
Hello, I am currently performing a detailed packet analysis to monitor and troubleshoot the call quality of Microsoft Teams within our client environment. To ensure an accurate analysis, I would like to request official confirmation on the following…
Microsoft Teams | Development
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
4,780 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(214.4, 41%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EK%3C/text%3E%3C/svg%3E)
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(32, 54%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESN%3C/text%3E%3C/svg%3E)
1 answer
How about the audio enhancement settings in DUT&REF PC on windows 11 when do Microsoft Teams Audio Certification
Dear Microsoft: How about the audio enhancements setting of output settings and input settings in **DUT**&**REF** PC on windows 11 when doing Microsoft Teams Audio Certification Test.
Microsoft Teams | Development
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
4,780 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(16, 11%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDC%3C/text%3E%3C/svg%3E)
2 answers
One of the answers was accepted by the question author.
Why does a Microsoft Teams app fail to authenticate users in the desktop client but work in the browser?8
My Microsoft Teams app that calls Microsoft Graph to access user and team data. The app works in Teams on the web, but Graph requests from the Teams desktop client fail with authorization or consent errors.
Microsoft Teams | Development
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
4,780 questions
asked 2026-02-02T10:09:48.24+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(220.8, 65%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAS%3C/text%3E%3C/svg%3E)
Alexander Smith
40
Reputation points
accepted 2026-02-03T21:30:22.93+00:00
Alexander Smith
40
Reputation points
1 answer
One of the answers was accepted by the question author.
Why does sending messages with the Microsoft Teams API fail with “conversation not found”?
When I’m trying to send messages to a Microsoft Teams chat or channel using the Teams API, but the request fails with a “conversation not found”. This happens even though the bot or app is installed and the conversation ID was previously working. How can…
Microsoft Teams | Development
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
4,780 questions
asked 2026-02-02T13:10:34.21+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(160, 47%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
Schenck Shay
80
Reputation points
accepted 2026-02-03T11:23:14.0433333+00:00
Schenck Shay
80
Reputation points
1 answer
Migrating messages with inline images forbidden
I am testing the possibility of importing messages from another platform into Teams. I have been following the procedures described here. When I try to post a message with an inline image to a channel in migration mode, a 403 Forbidden response is…
Microsoft Teams | Development
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
4,780 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(217.60000000000002, 44%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EL%3C/text%3E%3C/svg%3E)
1 answer
Microsoft Graph webhook subscriptions stop working
I have a Teams app that uses Microsoft Graph webhooks to listen for changes (messages and channel updates). Everything works fine at first, but after a while the app just stops receiving notifications. There are no obvious errors, and recreating the…
Microsoft Teams | Development
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
4,780 questions
asked 2026-02-02T10:12:55.84+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(246.4, 57.99999999999999%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJH%3C/text%3E%3C/svg%3E)
Julian Hernandez
20
Reputation points
edited an answer 2026-02-03T07:13:46.4833333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(73.60000000000001, 9%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKN%3C/text%3E%3C/svg%3E)
Kha-N
7,390
Reputation points Microsoft External Staff
Moderator
2 answers
One of the answers was accepted by the question author.
Teams Developer Portal: 412 Error "Sandbox Resources not available" and Validation Steps Skipping
Hi, I am experiencing a recurring issue with the Automatic App Validation tool that is preventing me from preparing my app for the Microsoft Teams Store. The Issue: I successfully ran the validation twice earlier today. However, since the third attempt,…
Microsoft Teams | Development
Microsoft Teams | Development
Building, integrating, or customizing apps and workflows within Microsoft Teams using developer tools and APIs
4,780 questions
asked 2026-01-30T15:02:16.1533333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(153.6, 11%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EEA%3C/text%3E%3C/svg%3E)
Edgar Aguilar
25
Reputation points
commented 2026-02-03T06:22:13.9166667+00:00
Teddie-D
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