After applying a test-fix to phase CATNLOG0 the RELOAD of that phase with CASAUTIL results in error message 1S01D INVALID STATEMENT.
// UPSI 01 was missing.
In the Job to indicate that CASAUTIL accepts commands from the SYSIPT device you need to code a // UPSI 01 statement.
The RELOAD statement follows the // EXEC CASAUTIL statement. The correct syntax is here :
// JOB RELOAD // UPSI 01 // EXEC CASAUTIL,SIZE=256K RELOAD CATNLOG0 /*
This syntax is usable for all phases eligible to RELOAD.