How to fix the Oracle error LPX-01050: [XPDY0050] Invalid dynamic type?

In this post, you’ll learn more about the Oracle ErrorLPX-01050: [XPDY0050] Invalid dynamic type with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

LPX-01050: [XPDY0050] Invalid dynamic type

Reason for the Error LPX-01050: [XPDY0050] Invalid dynamic type

Cause: It is a dynamic error if the dynamic type of the operand of a treat expression does not match the sequence type specified by the treat expression. This error might also be raised by a path expression beginning with “/” or “//” if the context node is not in a tree that is rooted at a document node. This is because a leading “/” or “//” in a path expression is an abbreviation for an initial step that includes the clause treat as document-node().

How to fix the Error LPX-01050: [XPDY0050] Invalid dynamic type ?

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

Action: None