ORA-12154: TNS:could Not Resolve The Connect Identifier Specified, Following Upgrade to on IBM z/OS

(Doc ID 2007279.1)

Last updated on APRIL 24, 2017

Applies to:

Oracle Net Services - Version to [Release 10.2]
IBM z/OS on System z

Symptoms z/os batch/TSO client connection attempting to use LDAP naming to connect to remote database fails with ORA-12154 TNS:could not resolve the connect identifier specified.
However, connections from a Unix System Services client using LDAP naming are successful.


 Upgrade to has been performed.


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