- Entry:
- NRSP
- VIT option:
- PIU
- Event:
- Negative response to PIU request (Part 1)
- VIT processing module:
- ISTRACOT
- Control is returned to:
- ISTTSCGR
This trace record is written when VTAM® generates a negative response to a PIU
request. Because this entry is associated with an event failure, it
is treated as an exception condition and is always traced, regardless
of the VIT options specified, if the VIT is active. 
- Byte (hex)
- Contents
- 00–03
- Record ID: C"NRSP"
- 04
- ID is the primary address space ID (ASID). This field is 0 if the ASID is greater than X'FF'.
- 05
- Control block ID
- 06
- Flag field (TSCFLAG1)
- 07
- 0
- 08–0B
- Address of TSCB
- 0C–1F
- First 20 bytes of the PIU