Message SHR325I SEGM SGA151RT IMODULE DELETE FAILED when in a Neon Environment

Products

• Compress Data Compression (IMS Tools)
• DATABASE MANAGEMENT SOLUTIONS FOR IMS FOR Z/OS

Issue/Introduction

Receiving message: SHR325I - SEGM SGA151RT. IMODULE DELETE FAILED  in a NEON environment.
Neon's response: It looks like IMSHRINK for some reason issued the IMODULE DELETE that failed.

Resolution

The Neon program was performing parallel processing operations.  Placing the *.IMSUT.LOAD library as the first library in the STEPLIB concatenation resolved the problem. 
This library contains special handling for parallel processing operations.  This STEPLIB library sequence should be used for all batch utilities that perform parallel processing.