Cause
This error occurs if a database request attempts to access a file by a number that is not defined in the database control file. It means that a database file is defined in the schema but not in the database control file, so a mismatch normally occurs only as a result of an operational error where the ability to detect this mismatch via timestamp checking has been subverted by using the JADE Database utility reset timestamp operation, or similar. (See "
Action
Investigate the steps that lead to this mismatch and take corrective action, if possible. If corrective action is not possible, a restore to a database that is known to be in a self-consistent state will be necessary.