How to fix the Oracle error PLS-00720: type ‘string’ has evolved?

In this post, you’ll learn more about the Oracle ErrorPLS-00720: type ‘string’ has evolved with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PLS-00720: type ‘string’ has evolved

Reason for the Error PLS-00720: type ‘string’ has evolved

The type has evolved. The version of the type used by the compiled code is not the same as the latest version of the type.

How to fix the Error PLS-00720: type ‘string’ has evolved ?

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

Recompile the code to use the latest version of the type.