When Usertype (byte 6) is C'M', the mapping for XCR2 is as follows:
- Byte (hex)
- Contents
- 00–03
- Record ID: C"XCR2"
- 04–05
- 0
- 06
- User type:
- C'M'
- MNPS
- 07
- Message reply status
- 08–0F
- Application name
- 10–17
- 0
- 18–1B
- Reason code from an MVS™ IXCMSGI macroinstruction
- 1C–1F
- Return code from an MVS IXCMSGI macroinstruction