How To Fix CR304 - The parameter name is a reserved word.

CR304 - Overview

• Message type: E = Error

• Message class: CR - (1,099) Work Center; (100,200) Capacity

• Message number: 304

• Message text: The parameter name is a reserved word.

What causes this issue?

You have entered a name for a parameter that was already given to
another object (for example, for an operator in a program).

How to fix this error?

Enter a different name for the parameter.

Error message extract from SAP system. Copyright SAP SE.

CR304 - Details

• The SAP error message CR304, which states "The parameter name is a reserved word," typically occurs in the context of SAP Crystal Reports or similar reporting tools when a parameter name conflicts with a reserved keyword in the programming or query language being used.
  
  Cause:
  The error arises when you attempt to create or use a parameter in your report that has the same name as a reserved word or keyword in the underlying database or reporting language. Reserved words are terms that have special meaning in programming languages or query languages (like SQL) and cannot be used as identifiers (such as variable names, parameter names, etc.).
  Common Reserved Words:
  Some common reserved words include:
  
  SELECT
  FROM
  WHERE
  JOIN
  ORDER
  GROUP
  AND
  OR
  
  
  Solution:
  To resolve the CR304 error, you can take the following steps:
  
  
  Rename the Parameter: Change the name of the parameter to something that does not conflict with reserved words. For example, if your parameter is named "SELECT", you could rename it