Thursday, 12 January 2012

ORA-01187: cannot read from file string because it failed verification tests

ORA-01187: cannot read from file string because it failed verification tests

Cause: The data file did not pass the checks to insure it is part of the database. Reads are not allowed until it is verified.

Action: Make the correct file available to the database. Then, either open the database, or execute ALTER SYSTEM CHECK DATAFILES.

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