How To Fix BRF660 - Class name &1 is not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: BRF - Messages for Business Rule Framework

• Message number: 660

• Message text: Class name &1 is not permitted

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message BRF660 - Class name &1 is not permitted ?

  The SAP error message BRF660, which states "Class name &1 is not permitted," typically occurs in the context of Business Rule Framework (BRF) applications. This error indicates that the specified class name is not allowed or recognized within the current context of the BRF configuration.
  
  Cause:
  
  Invalid Class Name: The class name provided in the configuration does not exist or is not defined in the system.
  Authorization Issues: The user may not have the necessary authorizations to access or use the specified class.
  Configuration Errors: There may be a misconfiguration in the BRF settings or rules that reference the class.
  Namespace Issues: The class might be in a different namespace that is not accessible in the current context.
  
  
  Solution:
  
  Check Class Name: Verify that the class name specified in the error message is correct and exists in the system. You can do this by checking the relevant BRF configuration or the class definitions in the system.
  Review Authorizations: