How to fix the Oracle error LPX-01081: [XPST0081] Invalid prefix?

In this post, you’ll learn more about the Oracle ErrorLPX-01081: [XPST0081] Invalid prefix with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

LPX-01081: [XPST0081] Invalid prefix

Reason for the Error LPX-01081: [XPST0081] Invalid prefix

Cause: It is a static error if a QName used in a query contains a namespace prefix that cannot be expanded into a namespace URI by using the statically known namespaces.

How to fix the Error LPX-01081: [XPST0081] Invalid prefix ?

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

Action: None