What is the recommended replacement for the symbolic values in the following steps.
//TPXTRFMT EXEC PGM=TPXTRFMT
//STEPLIB DD DSN=&VLNAME,DISP=SHR
//XTRACE DD DSN=&XPREFIX..TRACE,DISP=SHR
Release: TPX 5.4
Component: Z/OS 2.2
//TPXTRFMT EXEC PGM=TPXTRFMT
//STEPLIB DD DSN=&VLNAME,DISP=SHR
//XTRACE DD DSN=&XPREFIX..TRACE,DISP=SHR
In same job, find STEP01 and replace "&VLNAME" with whatever DSN is used for the DD TPXLOAD.
Review comments in INSTALL JCL member INSTTPX:
** MODIFY THE TPXTRFMT STEP SO THAT THE &XPREFIX AND &VLNAME VARIABLES MATCH THE SPECIFICATION AT THE START OF THE UNLOAD PROC. **