How to fix the Oracle error ORA-19241: XPDY0021 – cast to type string failed?

In this post, you’ll learn more about the Oracle ErrorORA-19241: XPDY0021 – cast to type string failed with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-19241: XPDY0021 – cast to type string failed

Reason for the Error ORA-19241: XPDY0021 – cast to type string failed

The value inside a cast expression could not be cast to the required type.

How to fix the Error ORA-19241: XPDY0021 – cast to type string failed ?

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

Fix the input to the cast expression to be of a castable type.