AccptrCmpltnAdvcRspn
                Mandatory
                Hdr
                Mandatory
                CmpltnAdvcRspn
                Mandatory
                Envt
                Mandatory
                Tx
                Mandatory
                SaleRefId
                Optional
                Mandatory
                InitrTxId
                Optional
                RcptTxId
                Optional
                RcncltnId
                Optional
                Response
Rspn
                Mandatory
                Definition: Result of a requested service.
Type: Response9Code (String)
Allowed Values:
- APPR (Approved): Service has been successfuly provided.
 - DECL (Declined): Service is declined.
 - PART (Partial Approved): Service has been partialy provided.
 - SUSP (Suspended): Transaction has been received but hasn't been processed.
 - TECH (Technical Error): Service cannot be provided for technical reason (eg timeout contacting the Issuer, security problem).
 
TMSTrggr
                Optional
                SplmtryData
                Repetition (0..n)
                SctyTrlr
                Optional