ORA-600 [K2GUGCC CMT != CSCN] using new 11g feature of clusterwide XA transactions (Doc ID 1058819.1)

Last updated on FEBRUARY 08, 2017

Applies to:

Oracle Server - Enterprise Edition - Version: 11.1.0.6 to 11.1.0.7 - Release: 11.1 to 11.1
Information in this document applies to any platform.

Symptoms

After upgrading to 11g a XA application using the new feature of cluster wide XA transactions fails
with ORA-600 [k2gUGCC: cmt != cscn] during the 2,nd part [ xa_commit ] of the 2-Phase-Commit
protocol.

Changes

Enabling new cluster wide XA transaction feature with 11g.

Cause

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