SaleToPOIAbrt
                Mandatory
                Hdr
                Mandatory
                Abrt
                Mandatory
                Envt
                Mandatory
                Acqrr
                Optional
                SvcPrvdr
                Optional
                Mrchnt
                Optional
                POI
POI
                Optional
                Definition: Point of interaction (POI) performing the transaction.
Type: PointOfInteraction13
Mandatory
                SysNm
                Optional
                GrpId
                Optional
                Cpblties
                Optional
                TmZone
                Optional
                TermnlIntgtn
                Optional
                Cmpnt
                Repetition (0..n)
                Card
                Optional
                Chck
                Optional
                StordValAcct
                Repetition (0..n)
                LltyAcct
                Repetition (0..n)
                CstmrDvc
                Optional
                Wllt
                Optional
                PmtTkn
                Optional
                MrchntTkn
                Optional
                Crdhldr
                Optional
                PrtctdCrdhldrData
                Optional
                SaleEnvt
                Optional
                Cntxt
                Mandatory
                SysAbrt
                Mandatory
                SplmtryData
                Repetition (0..n)
                SctyTrlr
                Optional