SbcptOrdrConf
                Mandatory
                MsgId
                Mandatory
                PoolRef
                Optional
                PrvsRef
                Repetition (0..n)
                Reference
Ref
                Mandatory
                Definition: Reference issued by a party to identify an instruction, transaction or a message.
Type: Max35Text (String)
Restrictions:
- MinLength: 1
 - MaxLength: 35
 
RefIssr
                Optional
                MsgNm
                Optional
                RltdRef
                Optional
                MltplExctnDtls
                Mandatory
                CpyDtls
                Optional
                Xtnsn
                Repetition (0..n)