You are trying to assign a report to a workcenter, however you cannot as you receive the error 'Save not possible; wrong XRepository layer strategy selected'.
This issue occurs when you are trying to use a Development User (a user who has one or more of the PDI workcenters assigned to them). As a Development User is on a different layer to a Business User, you will need to do this task with a Business User.
Please use a Business User for this task.
KBA , x repository layer strategy , assign report , analytics , assignment , work center , LOD-CRM-EMP , Employee , How To