X'AA' trace entry

The X'AA' trace entry

 TRACE ID   = X'AA' 
 
       word 0 — byte 1 - X'AA' - Analyzer entry - This entry is created 
                         for each call passed to DFSDLA00.  All entries
                         are the internal activities in IMS that take place
                         as a result of the user call.  Be sure to use only the
                         entries with the same PST number as the one identified 
                         as the failing PST.
                byte 2 - PST number (see note 1 below)
                bytes 3-4 - Trace sequence number
       word 1 — Address of user parameter list (this list consists of all 
                entries up to and including the entry with a X'80' in the 
                high-order byte of a word.
       word 2 — Call function for current call (GU, GN and so on - 
                see note 2 below)
       word 3 — PCB address for current call
       words 4-5 — If DB PBC, LEVLEV thru LEVSEGOF (first 10 bytes of level
                   table for level of segment returned on prior call) IF 
                   TP PCB, character string is TP CALL
       word 6 — bytes 1-2 - If DB PBC, LEVLEV thru LEVSEGOF (first 10 bytes 
                            of level table for level of segment returned on prior 
                            call) IF TP PCB, character string is TP CALL
                bytes 3-4 - Status code in PCB from prior call (see  
                                 note 3 below)                
       word 7 — LEVSDB - SDB address for level of segment returned on prior call