Error "ORA-24778: cannot open connections " Encountered By Application Using Dblink Transactions Cordinated By XA

(Doc ID 2314016.1)

Last updated on OCTOBER 16, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 and later
Information in this document applies to any platform.

Symptoms

Application which access database link in a XA transaction hits ORA-24778: cannot open connections even when open_links and open_links_per_instance are increased from 4 to 64

Cause

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