How to fix the Oracle error PLS-00239: invalid external type specification for SQLCODE?

In this post, you’ll learn more about the Oracle ErrorPLS-00239: invalid external type specification for SQLCODE with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PLS-00239: invalid external type specification for SQLCODE

Reason for the Error PLS-00239: invalid external type specification for SQLCODE

An inappropriate external parameter type was specified for the SQLCODE parameter.

How to fix the Error PLS-00239: invalid external type specification for SQLCODE ?

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

Correct the SQLCODE parameter specification.