How to fix the Oracle error ORA-19139: XPST0081: 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?

In this post, you’ll learn more about the Oracle ErrorORA-19139: XPST0081: 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 with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-19139: XPST0081: 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

Reason for the Error ORA-19139: XPST0081: 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

An error occurred during the processing of the XQuery expression.

How to fix the Error ORA-19139: XPST0081: 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 ?

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

Check the detailed error message for the possible causes.