Describes an event context in terms of the application or implementation contexts in force at the time the event occurred and the position in the EDI stream at which that context was activated
Code specifying the segment ID of the data segment in error (See Appendix A - Number 77)
The numerical count position of this data segment from the start of the transaction set: the transaction set header is count position 1
The loop ID number given on the transaction set diagram is the value for this data element in segments LS and LE
