Message Number list used by SAP ABAP Program LSIBMF02 (Lsibmf02 (einige Forms))
SAP ABAP Program LSIBMF02 (Lsibmf02 (einige Forms)) is using
# Object Type Object Name Object Description Note
     
1 Message Number  UD - 631 Internal error when calling SDU_MARK_TREE_FETCH (Incorrect parameter)