An attempt has been made operate on a FILE that has not been OPEN(d) as PRINT via the combination of Declaration, JCL, and/or
environment variables. .
- Resolution:
- Correct the logical error and run again. PL/I RTS #fileio ctf tracing may provide you with additional information as to the
root cause.
- Module:
- line.pl1, nfmt.pl1, page,pl1