Recently I ran into an issue with my AX 2012 workspace that is connected to Visual Studio Team Services (VSTS, VSO, Online TFS). When I opened AX an infolog appeared containing the following error message:
C:\AxRepository\AX
Team foundation server error
TF204017: The operation cannot be completed because the user (Volker Deuss) does not have one or more required permissions (Use) for workspace AXILITYR3CU9_AXWORKSPACE0;Volker Deuss.
TF204017: The operation cannot be completed because the user (Volker Deuss) does not have one or more required permissions (Use) for workspace AXILITYR3CU9_AXWORKSPACE0;Volker Deuss.
Synchronization failed.