OBIEE 12c : All analysis failed after upgrade if using ldap.ora "TNS-03505: Failed to resolve name"

(Doc ID 2320400.1)

Last updated on OCTOBER 31, 2017

Applies to:

Business Intelligence Server Enterprise Edition - Version 12.2.1.3.0 and later
Information in this document applies to any platform.

Symptoms

You are using ldap.ora and sqlnet.ora to connect to backend DB instead of tnsnames.ora

It works ok in 12.2.1.1 but after you upgrade to 12.2.1.3

Upon completion, You are getting TNS errors for all connections used by dashboards.

and then if you manually add these DNS information in the tnsnames.ora, then dashboards will be ok.

Cause

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