How To Fix /SAPCE/FK_REU001 - Activate Business Function for using this functionality

/SAPCE/FK_REU001 - Overview

• Message type: E = Error

• Message class: /SAPCE/FK_REU -

• Message number: 001

• Message text: Activate Business Function for using this functionality

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPCE/FK_REU001 - Activate Business Function for using this functionality ?

  The SAP error message /SAPCE/FK_REU001 Activate Business Function for using this functionality typically indicates that a specific business function related to the SAP Convergent Charging (SAP CC) or SAP Convergent Invoicing (SAP CI) is not activated in your SAP system. This can prevent you from using certain functionalities that depend on that business function.
  
  Cause:
  
  Business Function Not Activated: The primary cause of this error is that the required business function is not activated in the system. Business functions are sets of enhancements that can be turned on or off based on the needs of the organization.
  System Configuration: The system may not be configured to support the specific functionality you are trying to use, which is often the case in systems that have been customized or have not been fully updated.
  
  
  Solution:
  
  
  Activate the Business Function:
  
  Go to the transaction code SFW5 (Switch Framework).
  In the Switch Framework, you will see a list of available business