How To Fix UJB_EXCEPTION231 - BPF: Reviewer of activity &1 cannot be empty

SAP Error Message - Details

• Message type: E = Error

• Message class: UJB_EXCEPTION - BPC: BPF Message Class

• Message number: 231

• Message text: BPF: Reviewer of activity &1 cannot be empty

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJB_EXCEPTION231 - BPF: Reviewer of activity &1 cannot be empty ?

  The SAP error message UJB_EXCEPTION231 with the description "BPF: Reviewer of activity &1 cannot be empty" typically occurs in the context of Business Process Framework (BPF) activities within SAP. This error indicates that a required field for the reviewer of a specific activity is not filled in, which is necessary for the process to proceed.
  Cause:
  The primary cause of this error is that the reviewer field for a specific activity in the BPF is left blank. This can happen due to:
  
  Incomplete configuration of the BPF.
  User error when entering or updating the activity.
  Missing or incorrect assignment of roles or users in the BPF setup.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Activity Configuration:
  
  Navigate to the BPF configuration in SAP.
  Locate the specific activity that is causing the error (indicated by &1 in the error message).
  Ensure that the reviewer field is populated with a valid user or role.
  
  
  
  Assign a Reviewer:
  
  If the reviewer is not assigned, you need to assign a user who will be responsible for reviewing the activity.
  This can typically be done in the BPF configuration settings where you define the workflow and roles.
  
  
  
  Validate User Roles:
  
  Ensure that the user assigned as the reviewer has the necessary permissions and roles to perform the review.
  Check if the user exists in the system and is active.
  
  
  
  Test the Configuration:
  
  After making the necessary changes, test the BPF to ensure that the error no longer occurs and that the workflow can proceed as expected.
  
  
  
  Consult Documentation:
  
  If you are unsure about the configuration steps, refer to the SAP documentation or help resources specific to the Business Process Framework.
  
  
  
  Seek Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  
  Related Information:
  
  BPF Overview: Understanding the Business Process Framework and its components can help in troubleshooting similar issues.
  User Roles and Authorizations: Familiarize yourself with how user roles and authorizations work in SAP, as they are crucial for BPF activities.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance related to BPF and this specific error message.
  
  By following these steps, you should be able to resolve the UJB_EXCEPTION231 error and ensure that your BPF activities are configured correctly.