Now we have intended to sell this tools in load module format rather than giving them as a source code.
It would be worth for Your organization to revisit the intent,
when You sell software You MUST also provide support using inside skills
starting a software company asking on a forum how to debug an issue is just the worst way to do it...
when a customer reports a problem what are You going to do ...
tel them to wait a minute so that You can ask on a forum how to solve it
and anyway You just whined that something got an abend, nothing more!
what do You want us to do with the nothing you have provided
my idea is that Your organization should refrain from the intent until it has acquired the proper inside skills
anyway the process on how to build a REXX compiled <thing>
is clearly described in the REXX compiler manuals!
and if You follow properly the process everything should work as planned/described
now back to Your issue...
check line 8 of Your rexx script
the 3rd dd statement of Your compilation procedure
turn off the air conditioning
install a trap under Your desk so that the rats will stop chewing Your cables
clean the screen to see better what is going on
fix all the issues between the chair and the keyboard
zillions of other technically correct but useless suggestions