I have a requirement in which I am approving the TIMESHEET using FM 'CATS_APPROVAL0' . This approval process is happening using Workflow . When I use this FM in workflow ,the approver name(apnam of catsdb) is getting updated with 'SAP_WFRT' . My requirement is to update the real approver name which I have . Any help is highly appreciated. Passing the approver name in apnam field of importing parameter of 'CATS_APPROVAL0' does not work.