The error message explaination follows:
'EXEC LOAD'
Indicates an error loading the STDREXX option member. Look for IRX messages to help diagnose the problem.
Is your SYSEXEC resolving to a library that contains your STDREXX?
I don't use the NEAT feature but here is a copy of my JCLCHECK processor.
//*-----------------------------------------------------------------*//
//* GET SOURCE FROM ENDEVOR *//
//*-----------------------------------------------------------------*//
//*
//EXTSRC EXEC PGM=CONWRITE,PARM='EXPINCL(N)',MAXRC=0
//ELMOUT DD DISP=(NEW,PASS),
// DSN=&&ELMOUT(&C1ELEMENT),
// RECFM=FB,LRECL=80,BLKSIZE=0,
// UNIT=SYSDA,SPACE=(CYL,(5,5,5))
//*
//*-----------------------------------------------------------------*//
//* RUN JCL CHECK IF IN MAINT, PROJECT OR EMER ENVIRONMENT AND THE *//
//* TYPE IS JCL OR PROC *//
//*-----------------------------------------------------------------*//
//*
// IF (((&C1ST = 'DEVM') OR (&C1ST = 'DEVP') OR (&C1ST = 'FIXT')) AND
// ((&C1TY = 'JCL') OR (&C1TY = 'PROC'))) THEN
//*
//*-----------------------------------------------------------------*//
//* ALLOCATE - ALLOCATE TEMPORARY LISTING DATASETS *//
//*-----------------------------------------------------------------*//
//*
//ALLOCATE EXEC PGM=BC1PDSIN,MAXRC=0
//C1INIT01 DD DSN=&©LIST,DISP=(,PASS),
// UNIT=SYSDA,SPACE=(CYL,(5,2)),
// RECFM=FBA,LRECL=133
//*
//*-----------------------------------------------------------------*//
//* PROCEDURE TO EXECUTE JCLCHECK *//
//* MODIFIED FOR ENDEVOR PROCESSOR GDAT *//
//*-----------------------------------------------------------------*//
//* COPYRIGHT (C) 2007 CA. ALL RIGHTS RESERVED. *//
//*-----------------------------------------------------------------*//
//*
//JCLCHECK EXEC PGM=JCLCHECK,
// PARM='O(JCKOPTS)',
// COND=(0,LT),
// MAXRC=4
//SYSTERM DD SYSOUT=* TERMINAL ERROR REPORT
//SYSPRINT DD DISP=(MOD,PASS), REPORTS 1-9 AND 11
// DSN=&©LIST
//CAZ2SNAP DD SYSOUT=* DIAGNOSTIC OUTPUT
//SYSTSPRT DD SYSOUT=* REXX OUTPUT
//SYSGRAPH DD SYSOUT=*,DCB=RECFM=FBA GRAPH REPORT CBS
//SYSUDUMP DD SYSOUT=D DIAGNOSTICS DATA
//SYSEXEC DD DISP=SHR,DSN=NLV1.EXECLIB
//JCKOPTS DD DISP=SHR,DSN=TECH.POPR.ENDEVOR.PARMLIB(JCKOPTS)
//SYSRDR DD DUMMY
//SYSIN DD DISP=(OLD,PASS),
// DSN=&&ELMOUT(&C1ELEMENT)
//*
Here is a list of the JCKOPTS we use.
NOCCL,
NOCNTL,
NOCOND,
NOCSI,
NOCTL,
NODB2,
NODES,
DFLTJOBC(H),
EDCHEL
ERROR(START),
FULLLIST,
LIST(SYSPRINT),
NOJCLLIB,
MCOSYS(TECH.POPR.ENDEVOR.PARMLIB,JCKMSGS) <<== Message level overrides.
PXREF(NOR),
NORUNT,
NOSEC,
NOSMS,
SEV(4),
SPACE(NORPT),
SRCH,
STDREXX(NLGJCLCE),
STEPMSG,
SUBALL,
USER(PROD),
UTLSEV,
NOV,
XEROX,
NOXREF