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GoldenGate Extract Abends With "Out Of Order SCN" Error (Doc ID 2553299.1)

Last updated on APRIL 17, 2023

Applies to:

Oracle GoldenGate - Version and later
Information in this document applies to any platform.


Oracle goldengate v12. classic extract is abending with "OGG-02244 Error reading LCR from TranLog data source. Out of order SCN". 


Oracle GoldenGate Capture for Oracle

Version OGGCORE_12.

AIX 6, ppc, 64bit (optimized), Oracle 12c on Jan 22 2016 01:26:58


Copyright (C) 1995, 2015, Oracle and/or its affiliates. All rights reserved.


Starting at 2019-06-09 05:21:22


Database Version:

Oracle Database 12c Enterprise Edition Release - 64bit Production

PL/SQL Release - Production

CORE Production

TNS for IBM/AIX RISC System/6000: Version - Production

NLSRTL Version - Production


Source Context :

SourceModule : [er.extract.processloop]

SourceID : [<path>/processloop.cpp]

SourceFunction : [ggs::er::ExtractContext::processExtractLoop()]

SourceLine : [477]

2019-06-09 05:21:41 ERROR OGG-02171 Error reading LCR from data source. Status 500, data source type 3.

Source Context :

SourceModule : [er.redo.ora]

SourceID : [<PATH>/er/redo/oracle/redoora.c]

SourceFunction : [RedoCE::readLCR(CommonLCR **, int64_t &, bool &)]

SourceLine : [11395]

2019-06-09 05:21:41 ERROR OGG-02244 Error reading LCR from TranLog data source. Out of order SCN 1828.3098259290 (7854298476378) in record for sequence 839646 (last SCN 1828.3098259291 (7854298476379)).


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