Cannot Execute Crawler Job In WCI and the Job Log Shows the Error: 'Couldn't lock the crawl operation instance X (ClassId 602)' (Doc ID 796155.1)

Last updated on DECEMBER 02, 2016

Applies to:

Oracle WebCenter Interaction - Version 6.1 and later
Information in this document applies to any platform.

Symptoms

After an ungraceful exit/crash the automation server process executing a job the crawler job no longer runs and fails with an error in the job log with the format:

Couldn't lock the crawl operation instance X (ClassId 602)

Note: X in the example above refers to the object ID of the locked crawler engine instance object (object with Class ID 602).

Cause

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