How to fix the Oracle error ORA-55364: invalid operation type string for VPD policy?

In this post, you’ll learn more about the Oracle ErrorORA-55364: invalid operation type string for VPD policy with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-55364: invalid operation type string for VPD policy

Reason for the Error ORA-55364: invalid operation type string for VPD policy

An attempt was made to specify an invalid operation for the application of Oracle Virtual Private Database (VPD) policy.

How to fix the Error ORA-55364: invalid operation type string for VPD policy ?

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

Specify ALL, QUERY, or DML for operation type.