Message Number list used by SAP ABAP Program LCOIHFFL (Include LCOIHFFL)
SAP ABAP Program LCOIHFFL (Include LCOIHFFL) is using
# Object Type Object Name Object Description Note
     
1 Message Number  IW - 521 Field "&1" is in the display mode ==> No changes possible
2 Message Number  IW - 522 The field "&1" is hidden -> No changes can be made