SctiesTxPstngRpt
                Mandatory
                Pgntn
                Mandatory
                StmtGnlDtls
                Mandatory
                AcctOwnr
                Optional
                SfkpgAcct
                Optional
                BlckChainAdrOrWllt
                Optional
                IntrmyInf
                Repetition (0..10)
                FinInstrmDtls
                Repetition (0..n)
                SubAcctDtls
                Repetition (0..n)
                AcctOwnr
                Optional
                SfkpgAcct
                Optional
                Mandatory
                Tp
                Optional
                Cd
                Choice
                Prtry
                Choice
                Identification
Id
                Mandatory
                Definition: Proprietary information, often a code, issued by the data source scheme issuer.
Type: Exact4AlphaNumericText (String)
Restrictions:
- Pattern: [a-zA-Z0-9]{4}
Issr
                Mandatory
                SchmeNm
                Optional
                Nm
                Optional
                BlckChainAdrOrWllt
                Optional
                ActvtyInd
                Mandatory
                FinInstrmDtls
                Repetition (0..n)