3779847 - Error 'Invalid client credentials' while approving timesheets for User Groups in Workforce

Error 'Invalid client credentials' is displayed while an user tries to approve timesheets for an User Group containing more than 500 employees, in the Workforce Time and Attendance Management (TAM) system.

"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."

SAP Time and Attendance Management by Workforce Software.

workforce, time and attendance management, tam, timesheet, user group, assignment group, 500, employees, tomcat.maxparametercount, client.async_transactions.timeout, unauthorized_client, invalid client credentials , KBA , XX-PART-WFR-TAM , SAP Time and Attendance Management by Workforce Software , Problem