Anyone who has programmed on IBM i has experienced this frustration. I want to call a CL program from a command line. I type:
CALL CL_PGM (‘A’ 12)
And I am presented with the following error:
MCH1202 received by procedure CL_PGM. (C D I R)
For the beginner this is cryptic. When I drill down into the job log I can see what really happened:
