Message Number list used by SAP ABAP Program LSWA2F00 (Workflow Expressions)
SAP ABAP Program LSWA2F00 (Workflow Expressions) is using
# Object Type Object Name Object Description Note
     
1 Message Number  W8 - 068 Data was saved
2 Message Number  W8 - 152 Expression & only allows single-line values
3 Message Number  W8 - 162 Element & does not have a reference type (see container definition)
4 Message Number  W8 - 166 This function is not possible for element &
5 Message Number  W8 - 178 Value of element & will be deleted from the container