How To Fix BRF663 - Class name &1 must not contain any special characters

SAP Error Message - Details

• Message type: E = Error

• Message class: BRF - Messages for Business Rule Framework

• Message number: 663

• Message text: Class name &1 must not contain any special characters

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BRF663 - Class name &1 must not contain any special characters ?

  The SAP error message BRF663 indicates that there is an issue with the naming convention of a class in the Business Rule Framework (BRF). Specifically, the error states that the class name must not contain any special characters. This is a common validation error that occurs when the naming conventions for class names are not adhered to.
  Cause:
  The error is triggered when a user attempts to create or modify a class in BRF and the name provided includes special characters (e.g., spaces, punctuation marks, or symbols) that are not allowed. SAP has specific rules regarding the naming of classes, which typically require that names consist of alphanumeric characters and underscores only.
  Solution:
  To resolve the BRF663 error, follow these steps:
  
  
  Check the Class Name: Review the class name you are trying to use. Ensure that it only contains valid characters:
  
  Use only letters (A-Z, a-z)
  Use numbers (0-9)
  Use underscores (_) if necessary
  Avoid spaces and any special characters (e.g., @, #, $, %, &, etc.)
  
  
  
  Rename the Class: If the class name contains invalid characters, rename it to conform to the naming conventions. For example, if your class name is My Class!, change it to My_Class or MyClass.
  
  
  Save Changes: After renaming the class, save your changes and check if the error persists.
  
  
  Test the Changes: If applicable, test the functionality that relies on the class to ensure that everything is working as expected after the change.
  
  
  Related Information:
  
  Naming Conventions: Familiarize yourself with SAP's naming conventions for classes, functions, and other objects to avoid similar issues in the future.
  Documentation: Refer to the official SAP documentation for BRF to understand the rules and best practices for naming and managing classes.
  Error Handling: If you continue to encounter issues, consider checking the system logs or consulting with your SAP administrator or support team for further assistance.
  
  By following these steps, you should be able to resolve the BRF663 error and successfully create or modify your class in the Business Rule Framework.