The following is the ORA-19655 error message, you can learn the cause and solution of the Oracle database error.
ORA-19655 cannot switch to incarnation with different resetlogs data
Cause: This switchToCopy operation is attempting to switch to a datafile which comes from a different resetlogs version of the database.
Solution: Either restore a backup control file that was taken from the same database version as the target datafile-copy, or switch to a different datafile-copy.
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