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EM 13c: Named Credentials Test with Kerberos Credentials on Target Database Fails "Error Credentials could not be verified" (Doc ID 2803025.1)

Last updated on SEPTEMBER 28, 2021

Applies to:

Enterprise Manager for Oracle Database - Version 13.4.0.0.0 and later
Information in this document applies to any platform.

Symptoms

From EM 13c console, Named Credentials Test with Kerberos Credentials on Target Database Fails "Error Credentials could not be verified".

Test Failed.
  Error Credentials could not be verified. EXCEPTION_WHILE_CREATING_CONN_FROMSUB
The Connect Descriptor was (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = <HostName>)(PORT = <Port>))(CONNECT_DATA = (SID = <SID>)(SERVER = DEDICATED)))

$../gc_inst/em/EMGC_OMS1/sysman/log/emoms.trc file reports following errors:

2021-08-13 09:55:59,016 [[ACTIVE] ExecuteThread: '66' for queue: 'weblogic.kernel.Default (self-tuning)'] ERROR jdbc.ConnectionFactory createConnection.103 - Exception while initializing the TGT
java.lang.Exception: INVALID_KERBEROS_CONFIG
at oracle.sysman.emSDK.core.util.jdbc.KerberosConnectionUtility.initializeAuthenticationSubject(KerberosConnectionUtility.java:153)
at oracle.sysman.emSDK.core.util.jdbc.KerberosConnectionUtility.createConnection(KerberosConnectionUtility.java:99)

Cause

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In this Document
Symptoms
Cause
Solution
References


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