How to fix the Oracle error ORA-38912: An index must be specified in the index hint?

In this post, you’ll learn more about the Oracle ErrorORA-38912: An index must be specified in the index hint with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-38912: An index must be specified in the index hint

Reason for the Error ORA-38912: An index must be specified in the index hint

Index specification was missing in an IGNORE_ROW_ON_DUPKEY_INDEX or CHANGE_DUPKEY_ERROR_INDEX hint.

How to fix the Error ORA-38912: An index must be specified in the index hint ?

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

In the hint, specify a unique index that exists on the table.