CBR3640I ABEND 306 OCCURRED IN THE VOLUME NOT IN LIBRARY INSTALLATION EXIT (CBRUXVNL)

Products

• CA 1 Flexible Storage
• CA 1 Tape Management - Copycat Utility
• CA 1 Tape Management - Add-On Options

Issue/Introduction

Our CBRUXVNL exit got disabled with message
CBR3640I ABEND 306 OCCURRED IN THE VOLUME NOT IN LIBRARY INSTALLATION EXIT (CBRUXVNL).                                                     
CBR3645E VOLUME NOT IN LIBRARY INSTALLATION EXIT (CBRUXVNL) DISABLED DUE TO AN INSTALLATION EXIT FAILURE.
What is the reason for ABEND 306?

Environment

Release:
Component: 1

Resolution

The SYMPTOM DUMP shows SYSTEM COMPLETION CODE=306  REASON CODE=00000042.
Reason Code 42 means:
The user attempted to use a program that is not program-controlled, while a must remain controlled environment exists.  

The related CSV042I shows that the abend was caused by module CTSQSTS:
CSV042I REQUESTED MODULE CTSQSTS  NOT ACCESSED. THE MODULE IS NOT PROGRAM CONTROLLED 
This is a CA 1 module and is called from the CA 1 version of CBRUXVNL to query the status of volumes in the TMC.

To solve this problem put the CA 1 CTAPLINK library under Program Control. 
See Chapter Program Control in the IBM Documentation for details with RACF.