Message Number list used by SAP ABAP Function Module IDOC_GET_SHORT_IDOCTYPE (Convert long names to short names)
SAP ABAP Function Module IDOC_GET_SHORT_IDOCTYPE (Convert long names to short names) is using
# Object Type Object Name Object Description Note
     
1 Message Number  EA - 691 Basic type & could not be converted
2 Message Number  EA - 692 Extension & could not be converted
3 Message Number  EA - 693 Basic type & and extension & cannot be converted to IDoc type