Message Number list used by SAP ABAP Class CL_UC_PERIOD_AUTHORITY_CHECK (Authorization Check for Periods)
SAP ABAP Class CL_UC_PERIOD_AUTHORITY_CHECK (Authorization Check for Periods) is using
# Object Type Object Name Object Description Note
     
1 Message Number  UCS0 - 304 Username &1 is invalid
2 Message Number  UCS0 - 310 You have no authorization for the action "&1"
3 Message Number  UCS0 - 311 Authorization object R_UC_PERIO does not exist