How to fix the Oracle error PCC-00020: Unable to obtain define variables at line number in file string?

In this post, you’ll learn more about the Oracle ErrorPCC-00020: Unable to obtain define variables at line number in file string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PCC-00020: Unable to obtain define variables at line number in file string

Reason for the Error PCC-00020: Unable to obtain define variables at line number in file string

Cause: The precompiler was unable to find information about an output host variable (define variable) used in a SQL statement.

How to fix the Error PCC-00020: Unable to obtain define variables at line number in file string ?

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

Action: Check that the output host variable is declared in the Declare Section and used properly in the SQL statement.