All PWA users are saying that Project workspaces are read-only and you receive a message below in ULS log and Event Viewer.

GeneralQueueJobFailed (26000) - SynchronizeMembershipForWssSite.SynchronizeMembershipForWssSiteMessage. Detalhes: id='26000' name='GeneralQueueJobFailed' uid='137fcd46-d1e0-4193-988a-0f26ac4b9368' JobUID='8b091f3e-e217-4062-af2b-78afcf9968a4' ComputerName='SERVERNAME' GroupType='SynchronizeMembershipForWssSite' MessageType='SynchronizeMembershipForWssSiteMessage' MessageId='1' Stage=''. Para obter detalhes, verifique os logs ULS no computador SERVERNAME para ver as entradas com JobUID 8b091f3e-e217-4062-af2b-78afcf9968a4.

There is a synchronization job in Project Server that is responsible for grant permission for users that were choosed inside a schedule project.

But when we set Project Web App site collection to read-only in Central Administration, this message will be showed.

Central AdministrationLet's solve this issue:

  • Log on Central Administration as SharePoint Admin account
  • Go to Application Management > Configure Quotas and Locks
  • Configure Project Web Access to Not locked