Forum Discussion

Kiryl22's avatar
Kiryl22
Copper Contributor
Jan 21, 2025

Cannot upload Team custom App. Shows constantly shows UnknownTeamsAppManifestExceptionType error

Hello, Could please someone advise. Cannot upload a custom App. The same app was successfully  uploaded in December 2024. Now UnknownTeamsAppManifestExceptionType is shown. Thanks!  
Custom App
developer
microsoft teams
UnknownTeamsAppManifestExceptionType
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Kiryl22's avatar
Kiryl22
Copper Contributor
Jan 22, 2025

Thanks! I've sent an email.

Meghana-MSFT's avatar
Meghana-MSFT
Former Employee
Jan 22, 2025

Hi Kiryl22 - We received your app package, we will check this internally and get back to you.

  • Meghana-MSFT's avatar
    Meghana-MSFT
    Former Employee
    Jan 24, 2025

    Hi Kiryl22 - We raised a bug for this, we will keep you posted on the updates. Thank you.

    • Meghana-MSFT's avatar
      Meghana-MSFT
      Former Employee
      Feb 11, 2025

      Hi Kiryl22 - We are not able to repro this issue now, could you please check and confirm if you are able to upload the app package now?