Concurrent Processing - The Concurrent Manager Fails to Start on GSM Enabled Due to DBMS_LOCK.Request ResultCall Failed to Establish ICM

(Doc ID 245563.1)

Last updated on MARCH 09, 2018

Applies to:

Oracle Concurrent Processing - Version to 12.2.7 [Release 11.5 to 12.2]
Information in this document applies to any platform.
Reviewed for Relevance 9 Mar 18.


The Concurrent Manager fails to start with error:



The ICM is already running. Contact you system administrator for further assistance.

A fpdlrq received an unsuccessful result from PL/SQL procedure or function FND_DCP.Request_Session_Lock.

Routine FND_DCP.REQUEST_SESSION_LOCK received a result code of 1 from the call to DBMS_LOCK.Request.

Possible DBMS_LOCK.Request resultCall to establish_icm failed.

The Internal Concurrent Manager has encountered an error.



 Recently Cloned instance.


Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms