Message Number list used by SAP ABAP Program LPRGN_TREEF0I (CHECK_USER)
SAP ABAP Program LPRGN_TREEF0I (CHECK_USER) is using
# Object Type Object Name Object Description Note
     
1 Message Number  S# - 398 From date &1 is after the to date &2
2 Message Number  S# - 401 User & does not exist