In this post, you’ll learn more about the Oracle ErrorORA-28340: a different encryption algorithm has been chosen for the table with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-28340: a different encryption algorithm has been chosen for the table
Reason for the Error ORA-28340: a different encryption algorithm has been chosen for the table
Existing encrypted columns were associated with a different algorithm.
How to fix the Error ORA-28340: a different encryption algorithm has been chosen for the table ?
You can fix this error in Oracle by following the below steps
No need to specify an algorithm, or specify the same one for the existing encrypted columns.