DB2 version is V12.
Installing PANSQL R2.4C on DB2 v12, JOB IJ3STGE1 generated DSNT408I SQLCODE = -601
Release : 2.4
The error was caused by no authority to run the job. The job has DROP to clear the previous definitions, however, the user does not have enough authority to run DROP and it caused SQLCODE = -601. Run the job again by user who has SYSADM authority.