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After the Upgrade to 11gR2 we cannot Sign In with OID Users due to ORA-600 [kzldsearch2] (Doc ID 1087570.1)

Last updated on FEBRUARY 20, 2019

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.2]
Information in this document applies to any platform.


We have now upgraded the database to, but after the upgrade we cannot connect with OID Users into the database due to the following error seen in alert logfile:

ORA-00600 internal error code, arguments: [kzldsearch], [RDBMS to LDAP characterset conversion failed]
Errors in file /usr/local/u01/diag/rdbms/orautv1/orautv1/trace/orautv1_ora_19214.trc (incident=79600):
ORA-00600: internal error code, arguments: [kzldsearch2], [RDBMS to LDAP characterset conversion failed], [], [], []
Incident details in: /usr/local/u01/diag/rdbms/orautv1/orautv1/incident/incdir_79600/orautv1_ora_19214_i79600.trc


Upgraded the databases to or upgraded to Oracle and applied the CPU January 2011 Patch Set and after which the OID authentication fails.


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