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ORA-00060 Deadlock Graph with at least 1 Row of Featuring a "UL .. .." Lock: Application Deadlock Involving a User Defined Lock (Doc ID 2063394.1)

Last updated on MARCH 12, 2021

Applies to:

Oracle Database - Enterprise Edition - Version 9.0.1.0 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.

Goal

This document is designed to be used in conjunction with guided activities with issue identification as explained in:

<Document 1507093.1> How to Identify ORA-00060 Deadlock Types Using Deadlock Graphs in Trace

 

Solution

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In this Document
Goal
Solution
 Signature:UL Lock Requesting Mode X (6)(UL .. ..)
 Indicative of: Application Deadlock Involving a User Defined Lock
 What to do with this information:
References

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