How to fix the Oracle error PLS-00244: Multiple declarations in foreign function formal parameter list?

In this post, you’ll learn more about the Oracle ErrorPLS-00244: Multiple declarations in foreign function formal parameter list with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PLS-00244: Multiple declarations in foreign function formal parameter list

Reason for the Error PLS-00244: Multiple declarations in foreign function formal parameter list

There are multiple declarations of at least one the following FORMAL, INDICATOR, LENGTH, MAXLENGTH, or CONTEXT. PL/SQL allows only one declaration of the above for each formal parameter in the PARAMETERS clause.

How to fix the Error PLS-00244: Multiple declarations in foreign function formal parameter list ?

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

Correct the PARAMETERS clause.