How to fix the Oracle error ORA-29976: Unsupported query for registration in guaranteed mode?

In this post, you’ll learn more about the Oracle ErrorORA-29976: Unsupported query for registration in guaranteed mode with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-29976: Unsupported query for registration in guaranteed mode

Reason for the Error ORA-29976: Unsupported query for registration in guaranteed mode

An operator or expression in the query was incompatible with query registration in the guaranteed granularity mode.

How to fix the Error ORA-29976: Unsupported query for registration in guaranteed mode ?

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

Check all expressions, clauses and operators in the query and refer to the documentation for supported query types. The application can reattempt the query registration in best effort mode.