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



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

Answer / guest

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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