Message Number list used by SAP ABAP Program LLD01F2A (GR_BUFFER_INSERT)
SAP ABAP Program LLD01F2A (GR_BUFFER_INSERT) is using
# Object Type Object Name Object Description Note
     
1 Message Number  LD - 012 Internal line hierarchy structure is damaged
2 Message Number  LD - 400 No buffers can be inserted at the top level
3 Message Number  LD - 401 A buffer has already been defined for the line segment selected