SctiesTxCxlReqStsAdvc
                Mandatory
                CxlReqRef
                Mandatory
                Optional
                PrcgSts
                Mandatory
                TxDtls
                Optional
                AcctOwnr
                Optional
                SfkpgAcct
                Optional
                BlckChainAdrOrWllt
                Optional
                FinInstrmId
                Mandatory
                SttlmQty
                Mandatory
                SttlmAmt
                Optional
                TradDt
                Optional
                SttlmDt
                Mandatory
                DlvrgSttlmPties
                Optional
                Dpstry
                Optional
                Party 1
Pty1
                Optional
                Definition: Party that, in a settlement chain interacts with the depository.
Type: PartyIdentificationAndAccount215
Mandatory
                LEI
                Optional
                SfkpgAcct
                Optional
                BlckChainAdrOrWllt
                Optional
                PrcgId
                Optional
                Pty2
                Optional
                Pty3
                Optional
                Pty4
                Optional
                Pty5
                Optional
                RcvgSttlmPties
                Optional
                Invstr
                Optional
                SplmtryData
                Repetition (0..n)