Forum Discussion
Mgmt.AppCatalog.LOBApp.Upload.BadRequest.UnknownTeamsAppManifestExceptionType error has occured
karamem0 - This issue has fixed now. Could you please check once.
I suggest you to check the manifest file. First of all, upload it with the custom upload option on the teams. There it directly indicates which line the error is on.
I was able to debug the same error in this way. He stated that I exceeded the 30 character limit in the name field in the manifest file. I was able to upload successfully when the number of characters was below 30.(app name:Company Communicator)
It worked! We had the same problem as described above. I have created a profile in Teams admin. Set policies. We called this 'developer'. Then it works.
For the guys guys still facing on below issue Please check your manifest file , it is likely with number of words , for some weird reasons it does not take much characters for all attributes .I had teams custom app built in Vscode all i had to do is remove some entries in "valid domains" section , i guess we need some better error description
