Message Number list used by SAP ABAP Function Module IAOM_CONV_BUS_KEY_ATTR_TO_GUID (Bestimme GUID aus den Geschäftsz.-Attributen)
SAP ABAP Function Module IAOM_CONV_BUS_KEY_ATTR_TO_GUID (Bestimme GUID aus den Geschäftsz.-Attributen) is using
# Object Type Object Name Object Description Note
     
1 Message Number  IAOM - 302 You have not entered an external object in the attribute entries
2 Message Number  IAOM - 303 There are several external objects entered for the attribute entries