Message Number list used by SAP ABAP Program MK23BI20_SAVE-FIELDS (SAVE-FIELDS)
SAP ABAP Program MK23BI20_SAVE-FIELDS (SAVE-FIELDS) is using
# Object Type Object Name Object Description Note
     
1 Message Number  BK - 090 Variant & from document & is invalid; processing on detail screen.
2 Message Number  BK - 136 System variant & was set
3 Message Number  BK - 137 Screen variant & was transferred from document &
4 Message Number  BK - 138 Document & was created with system variant & (detailed screen)