Message Number list used by SAP ABAP Function Module CNV_MBT_ATTACH_GET (Read Attachment entry)
SAP ABAP Function Module CNV_MBT_ATTACH_GET (Read Attachment entry) is using
# Object Type Object Name Object Description Note
     
1 Message Number  CNV_MBT - 001 Transaction & does not exist
2 Message Number  CNV_MBT - 550 Attachment does not exist