Solution : https://service.sap.com/sap/support/notes/710750 (SAP Service marketplace login required)
Key words :
symptom function code busd, function module crmm_bupa_event_fcode, attached program correction, program error, processed incorrectly, append fields, business agreement, bapis reason, solution implement, transferred
Related Notes :
906493 | You can change business agreement class using BAPI |
734215 | BAPI_BUAG_SAVEREPLICA d.n. take append fields into account |
718234 | Additional fields for BUAG_MAIN during data exchange |
455695 | Append fields for BUAG_MAIN are not considered by MW |