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U3970 abend DC027002 PROGRAM CHECKED IDMSNCLI +15BA DC027006

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Article ID: 227547

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Updated On:

Products

IDMS

Issue/Introduction

The IDMS CV abended with code U3970 and messages: 

DC027002 SYSTEM MODULE PROGRAM CHECKED NEAR IDMSNCLI AT OFFSET 15BA

DC027006 TASK:xxxxxx RECURSIVE ABEND.  FATAL SYSTEM ERROR

             USER COMPLETION CODE=3970

Environment

Release : 19.0

Component : CA IDMS/DB

Resolution

In this case the abend was caused by a storage overlay of the SSC control block.

The overlay is caused by a user program coding error, an array in the previous storage allocation has overflowed to the next storage allocation.