In this post, you’ll learn more about the Oracle ErrorORA-14321: cannot add/drop values to DEFAULT partition with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-14321: cannot add/drop values to DEFAULT partition
Reason for the Error ORA-14321: cannot add/drop values to DEFAULT partition
A ADD/DROP VALUES operation is being done on the default partition
How to fix the Error ORA-14321: cannot add/drop values to DEFAULT partition ?
You can fix this error in Oracle by following the below steps
Ensure that ADD/DROP VALUES is not done on the DEFAULT partition