SctiesTxCxlReq
                Mandatory
                AcctOwnrTxId
                Mandatory
                AcctSvcrTxId
                Optional
                MktInfrstrctrTxId
                Optional
                PrcrTxId
                Optional
                AcctOwnr
                Optional
                SfkpgAcct
                Optional
                BlckChainAdrOrWllt
                Optional
                TxDtls
                Optional
                FinInstrmId
                Mandatory
                ISIN
                Optional
                OthrId
                Repetition (0..n)
                Mandatory
                Sfx
                Optional
                Type
Tp
                Mandatory
                Definition: Type of the identification.
Type: IdentificationSource3Choice
Cd
                Choice
                Prtry
                Choice
                Desc
                Optional
                TradDt
                Optional
                SttlmDt
                Mandatory
                SttlmQty
                Mandatory
                SttlmAmt
                Optional
                DlvrgSttlmPties
                Optional
                RcvgSttlmPties
                Optional
                Invstr
                Optional
                CxlRsn
                Optional
                FxCxl
                Optional
                SplmtryData
                Repetition (0..n)