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Alter database convert to physical standby Fails ORA-38770 ORA-19899 (Doc ID 2848382.1)

Last updated on MAY 03, 2022

Applies to:

Oracle Database - Enterprise Edition - Version 12.2.0.1 and later
Information in this document applies to any platform.

Symptoms

 

Changes

 Following Parameter was set in Standby

 _allow_resetlogs_corruption= TRUE

This is an Unsupported parameter and doesnot check datafile header consistency and opens the database.

This parameter was set and database converted to Snapshot database.

This introduces the issue.

When the Database is converted back to Physical standby it considers the SCN of Flashback as Future SCN


Flashback Restore skipped because target SCN <SCN> is in future

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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