Ora-21561: OID Generation Failed

(Doc ID 1335327.1)

Last updated on NOVEMBER 21, 2017

Applies to:

Oracle Net Services - Version to [Release 9.2 to 11.2]
Information in this document applies to any platform.
***Checked for relevance on 29-Jan-2016***


When attempting to connect to the database using SQL*Plus or DBCA, the following error occurs intermittently:

ORA-21561: OID generation failed

You may encounter this error even while using the sys_guid() function.




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