Message Number list used by SAP ABAP Program REHS_SHOW_WA_VERSIONS (List Versions of Work Areas)
SAP ABAP Program REHS_SHOW_WA_VERSIONS (List Versions of Work Areas) is using
# Object Type Object Name Object Description Note
     
1 Message Number  C$ - 120 You do not have authorization for the required action
2 Message Number  C$ - 153 Internal program error; (&1 &2 &3 &4)