The following is the ORA-23501 error message, you can learn the cause and solution of the Oracle database error.
ORA-23501 refresh template cannot be instantiated for database with compatibility equal to or less than 8.0
Cause: Instantiation of a refresh template is not supported for database compatibility equal to or less than 8.0.
Solution: Be sure the database compatibility is equal to 8.1 or higher.
Please wait for the update…