How to fix the Oracle error ORA-31079: unable to resolve reference to string “string”?

In this post, you’ll learn more about the Oracle ErrorORA-31079: unable to resolve reference to string “string” with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-31079: unable to resolve reference to string “string”

Reason for the Error ORA-31079: unable to resolve reference to string “string”

The identified type or attribute or element could not be resolved.

How to fix the Error ORA-31079: unable to resolve reference to string “string” ?

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

Make sure that the name corresponds to a valid XML (simple/complex) type or attribute or element and try again.