SctiesTxCxlReqStsAdvc
                Mandatory
                CxlReqRef
                Mandatory
                Optional
                PrcgSts
                Mandatory
                TxDtls
                Optional
                AcctOwnr
                Optional
                SfkpgAcct
                Optional
                BlckChainAdrOrWllt
                Optional
                FinInstrmId
                Mandatory
                SttlmQty
                Mandatory
                Quantity
Qty
                Choice
                Definition: Quantity of financial instrument in units, original face amount or current face amount.
Type: FinancialInstrumentQuantity36Choice
Unit
                Choice
                FaceAmt
                Choice
                AmtsdVal
                Choice
                DgtlTknUnit
                Choice
                OrgnlAndCurFace
                Choice
                SttlmAmt
                Optional
                TradDt
                Optional
                SttlmDt
                Mandatory
                DlvrgSttlmPties
                Optional
                RcvgSttlmPties
                Optional
                Invstr
                Optional
                SplmtryData
                Repetition (0..n)