AccptrCmpltnAdvcRspn
                Mandatory
                Hdr
                Mandatory
                MsgFctn
                Mandatory
                PrtcolVrsn
                Mandatory
                Exchange Identification
XchgId
                Mandatory
                Definition: Unique identification of an exchange occurrence.
Type: Number (Decimal)
Restrictions:
- FractionDigits: 0
 - TotalDigits: 18
 
ReTrnsmssnCntr
                Optional
                CreDtTm
                Mandatory
                InitgPty
                Mandatory
                RcptPty
                Optional
                Tracblt
                Repetition (0..n)
                CmpltnAdvcRspn
                Mandatory
                SctyTrlr
                Optional