Oracle Error ORA-19138: The target type of a cast or castable expression must be an atomic type that is in the in-scope schema types and is not xs:NOTATION or xs:anyAtomicType, optionally followed by the occurrence indicator “?”; otherwise a static error is raised

Oracle Error Message

ORA-19138: The target type of a cast or castable expression must be an atomic type that is in the in-scope schema types and is not xs:NOTATION or xs:anyAtomicType, optionally followed by the occurrence indicator “?”; otherwise a static error is raised

Reason for the Error

An error occurred during the processing of the XQuery expression.

Solution

Check the detailed error message for the possible causes.