CorpActnInstrStsAdvc
                Mandatory
                InstrId
                Optional
                OthrDocId
                Repetition (0..n)
                CorpActnGnlInf
                Mandatory
                InstrPrcgSts
                Repetition (1..n)
                Canc
                Choice
                NoSpcfdRsn
                Choice
                Rsn
                Choice (1..n)
                RsnCd
                Mandatory
                Code
Cd
                Choice
                Definition: Standard code to specify the reason why the instruction is cancelled.
Type: CancelledStatusReason6Code (String)
Allowed Values:
- CANI (Cancelled By Yourself): Transaction is cancelled by yourself.
- CANO (Cancelled By Other): Transaction is cancelled by a party other than the instructing party, for example, a market infrastructure such as a stock exchange.
- CANS (Cancelled By System): Transaction is cancelled by the system.
- CSUB (Cancelled By Agent): Instruction has been cancelled by the agent due to an event deadline extension.
- OTHR (Other): Other. See Narrative.
Prtry
                Choice
                AddtlRsnInf
                Optional
                AccptdForFrthrPrcg
                Choice
                Rjctd
                Choice
                Pdg
                Choice
                DfltActn
                Choice
                StgInstr
                Choice
                PrtrySts
                Choice
                CorpActnInstr
                Optional
                PrtctInstr
                Optional
                AddtlInf
                Optional
                SplmtryData
                Repetition (0..n)