How to fix the Oracle error PLS-00311: the declaration of “string” is incomplete or malformed?

In this post, you’ll learn more about the Oracle ErrorPLS-00311: the declaration of “string” is incomplete or malformed with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PLS-00311: the declaration of “string” is incomplete or malformed

Reason for the Error PLS-00311: the declaration of “string” is incomplete or malformed

This occurrence of the identifier cannot be compiled because its type has not been properly defined.

How to fix the Error PLS-00311: the declaration of “string” is incomplete or malformed ?

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

Correct the faulty datatype declaration.