App manifest package cannot be imported into the Teams Developer Portal

Richard Gold 0 Reputation points
2024-04-19T22:11:38.64+00:00

I could not upgrade my app manifest to the 1.3 version required for submitting an update of the app to the marketplace. I would get a generic error message when I clicked the "update manifest" button saying something like "the manifest could not be updated". Therefore, I downloaded my app manifest package from the Developer Portal so that I could manually update the JSON manifest file and re-import it into the Developer Portal. So after deleting my app from the Developer Portal and attempting to re-import the zip package I am now getting an error message stating "App Id already exists in app store. An app with that ID already exists in your organization's app store. Please change the app ID and try again."

How am I supposed to get my app manifest package back into the Developer Portal so that I can submit an update to the app store? I need to get updates and new features in our app submitted for our customers.

Microsoft Teams Development
Microsoft Teams Development
Microsoft Teams: A Microsoft customizable chat-based workspace.Development: The process of researching, productizing, and refining new or existing technologies.
2,866 questions
{count} votes