problem running one particular command (YWRKF), it says ‘Product not correctly authorised’

Products

• CA 2E

Issue/Introduction

We have done a DR restore on our backup system, we are having a problem running one particular command (YWRKF), it says ‘Product not correctly authorised’. I have re-applied the keys but we still get the same error. I also did an IPL early this morning to see if that would help. 

Cause

missing licenses for CA 2E tool kit 1DC 1DS 1PG 1US

Environment

IBM Iseries AS400

Resolution

Have Keys generated for CA 2E tool kit 1DC 1DS 1PG 1US