When using manager to remove a single GAP Alias from a user there is no issue, but when you attempt to remove multiple aliases from that same user an error is received and the job fails. My question is even though Manager allows you the option to remove multiple aliases at once is this error expected behavior or is this a possible bug with-in manager.
ErrorMessages = (2018-09-07 13:42:10.610) [1777018] Error executing synchronization project (G Suite customer 'domain.name' - G Suite TEST)'s workflow (Provisioning).
[1777124] Error executing projection step (User) of projection configuration (Provisioning (Provisioning)).
[1777219] Error executing synchronization step (User)!
[1777004] Method (Update (Update)) could not be executed successfully.
[Google.GoogleApiException]
[412] Concurrent email update.
[412] Concurrent email update.
[412] Concurrent email update.
[412] Concurrent email update.
at VI.Projector.JobComponent.ProjectorComponent._AdHocProjection()