RtrStgOrdr
                Mandatory
                MsgHdr
                Mandatory
                RptOrErr
                Mandatory
                Rpt
                Choice (1..n)
                StgOrdrId
                Mandatory
                StgOrdrOrErr
                Mandatory
                StgOrdr
                Choice
                Amt
                Mandatory
                CdtDbtInd
                Mandatory
                Ccy
                Optional
                Tp
                Optional
                AssoctdPoolAcct
                Optional
                Ref
                Optional
                Frequency
Frqcy
                Optional
                Definition: Regularity with which payment instructions are to be created and processed as a result of the standing order, such as daily, weekly, or monthly.
Type: Frequency2Code (String)
Allowed Values:
- YEAR (Annual): Event takes place every year or once a year.
 - MNTH (Monthly): Event takes place every month or once a month.
 - QURT (Quarterly): Event takes place every three months or four times a year.
 - MIAN (Semi Annual): Event takes place every six months or two times a year.
 - WEEK (Weekly): Event takes place once a week.
 - DAIL (Daily): Event takes place every day.
 - ADHO (Adhoc): Event takes place on request or as necessary.
 - INDA (Intra Day): Event takes place several times a day.
 - OVNG (Overnight): Event takes place overnight.
 
VldtyPrd
                Optional
                SysMmb
                Optional
                RspnsblPty
                Optional
                LkSetId
                Optional
                LkSetOrdrId
                Optional
                LkSetOrdrSeq
                Optional
                ExctnTp
                Optional
                Cdtr
                Optional
                CdtrAcct
                Optional
                Dbtr
                Optional
                DbtrAcct
                Optional
                TtlsPerStgOrdr
                Optional
                ZeroSweepInd
                Optional
                BizErr
                Choice (1..n)
                OprlErr
                Choice (1..n)
                SplmtryData
                Repetition (0..n)