Hi Martin Svik,
Please chech following inputs in Table-V_HRWEB_TRS_MESS.
Rule Group-SAP Srandard or Your Clint rule group,
Post Leave request in lock status in...
Application Area-HRTIM00BLPRETRO ,
Message Type-Error,
Message-015,
Message Text-payroll area and 1 locked,
Application Area(user)-HRTIM00BLPRETRO ,
Message Type(user)-Error,
Message number (user)-015,
Message Text(user)-payroll area and 1 locked.
Thanks
Omprasad Reddy