How to fix the Oracle error ORA-28337: the specified index may not be defined on an encrypted column?

In this post, you’ll learn more about the Oracle ErrorORA-28337: the specified index may not be defined on an encrypted column with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-28337: the specified index may not be defined on an encrypted column

Reason for the Error ORA-28337: the specified index may not be defined on an encrypted column

Index column was either a functional, domain, or join index.

How to fix the Error ORA-28337: the specified index may not be defined on an encrypted column ?

You can fix this error in Oracle by following the below steps

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