How to fix the Oracle error PLS-00202: type ‘string’ must be declared?

In this post, you’ll learn more about the Oracle ErrorPLS-00202: type ‘string’ must be declared with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PLS-00202: type ‘string’ must be declared

Reason for the Error PLS-00202: type ‘string’ must be declared

An attempt was made to reference an undefined type. Either the type specifier was not declared or it is not within the scope of the reference.

How to fix the Error PLS-00202: type ‘string’ must be declared ?

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

Check the spelling and declaration of the type specifier. Also confirm that the declaration is placed correctly in the block structure.