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EM 13c: Migrate_db Fails In Final Phase In Step "Migration Import step" With Error "ORA-24327: need explicit attach before authenticating a user (DBD ERROR: OCISessionBegin)". (Doc ID 2695063.1)

Last updated on AUGUST 31, 2021

Applies to:

Enterprise Manager for Oracle Database - Version 13.3.2.0.0 and later
Information in this document applies to any platform.

Symptoms

In Enterprise Manager (EM) Cloud Control, while performing emcli migrate_db fails in step "Migration Import step" With Error "ORA-24327: need explicit attach before authenticating a user (DBD ERROR: OCISessionBegin)".

Command:

$ emcli migrate_db -file="/u03/migrate_scripts/tts_final.xml"
Migrate database deployment procedure submitted successfully: ONLINE_DBCONSOLIDATION_USING_TTS 1589720475057

Job Step Log:
Job Steps Log for Job :Migration Import step
em_error=Could not connect as sys/(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=<HOSTNAME>)(PORT=1521))(CONNECT_DATA=(SERVICE_NAME=<DB_NAME>)(INSTANCE_NAME=<INSTANCE_NAME>))):
ORA-24327: need explicit attach before authenticating a user (DBD ERROR:
OCISessionBegin)

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References

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