Error: Unable to load Common Structure for Target

[AntonKorner]

Hello, I used this tool to successfully migrate some work items from one project to another within the same organization. However, I removed all the sprints and areas that came along with the migration. During the second migration, I received the following error message:

System.Exception: Unable to load Common Structure for Target.This is usually due to different language versions. Validate that 'Area' is the correct name in your version. ---> Microsoft.TeamFoundation.TeamFoundationServerUnauthorizedException: TF30063: You are not authorized to access https://dev.azure.com/"org"/. ---> System.Net.WebException: The remote server returned an error: (401) Unauthorized.

I have the Project Collection Administrator role in the organization, so access should not be an issue. I am using version 14.3.7 because I encountered other problems with the latest version. Any ideas on what may be the issue?

Please let me know if you need further information regarding the case, thank you!

[AntonKorner]

With the latest version I get the following error message while doing the same thing:

System.InvalidOperationException: Path \path\ is not anchored in the target project, it cannot be created.

[AntonKorner]

Just found the solution. A bit of context is that my co-worker performed the initial migration, and I attempted the second one. Everything worked as expected when migrating from his account and computer. We used version 14.3.7.