How to fix the Oracle error ORA-39286: Cannot convert between types of index.?

In this post, you’ll learn more about the Oracle ErrorORA-39286: Cannot convert between types of index. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-39286: Cannot convert between types of index.

Reason for the Error ORA-39286: Cannot convert between types of index.

DBMS_METADATA_DIFF was comparing two indexes of different types, for example, a table index, a domain index, a cluster index, a bitmap index or a bitmap join index There is no SQL ALTER statement to change the type of an index.

How to fix the Error ORA-39286: Cannot convert between types of index. ?

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

The difference cannot be eliminated with an SQL ALTER statement.