Table list used by SAP ABAP Table DDALTER (Information about Reasons for ALTER TABLE)
SAP ABAP Table DDALTER (Information about Reasons for ALTER TABLE) is using
# Object Type Object Name Object Description Note
     
1 Table  DDCNV Information why Conversion
2 Table  DDMESS Message in non-expanded form
3 Table  MESSID T100 message key without language field