ABEND S0C2 during an VTAM IRB against TPX ROUTE

Products

• TPX - Session Management
• Vman Session Management for z/OS

Issue/Introduction

IST413I VTAM Error CCSR010E ESTAPROG S0C2 at 0172F9B6 LMOD N/A CSECT N/A +N/A TP

Environment

Release:
Component: TPX

Cause

Mismatch using IRB Mode / SRB Mode

Resolution

This is due to the mismatch IRB Mode / SRB Mode. If you have the VTAM fast path set to Y in the SMRT, and the TPX LUs are set with the SRBEXIT to Y, you cannot have other LUs in IRB Mode.
This causes a mismatch. TPX will abend on a S0C2.
It is all or nothing.