How To Fix KH351 - Rule number & is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: KH - CO-PA Reporting

• Message number: 351

• Message text: Rule number & is not valid

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message KH351 - Rule number & is not valid ?

  The SAP error message KH351 ("Rule number & is not valid") typically occurs in the context of cost planning or cost allocation in SAP Controlling (CO) when a user attempts to use a cost allocation rule that does not exist or is not properly defined in the system.
  Cause:
  
  Invalid Rule Number: The rule number specified does not exist in the system. This could be due to a typo or an incorrect reference.
  Inactive Rule: The rule may exist but is not active or has been deactivated.
  Authorization Issues: The user may not have the necessary authorizations to access the specified rule.
  Configuration Issues: There may be issues with the configuration of the cost allocation rules in the system.
  
  Solution:
  
  Check Rule Number: Verify that the rule number entered is correct. Ensure there are no typographical errors.
  Review Active Rules: Go to the relevant configuration area in SAP (Transaction code: OKB9 for cost allocation rules) and check if the rule number exists and is active.
  Authorization Check: Ensure that the user has the necessary authorizations to access and use the specified rule. This may involve checking user roles and permissions.
  Configuration Review: If the rule is supposed to exist, review the configuration settings in the system to ensure that the rule has been set up correctly.
  Consult Documentation: Refer to SAP documentation or help resources for specific details on how to manage cost allocation rules.
  
  Related Information:
  
  
  Transaction Codes: 
  
  OKB9: To maintain cost allocation rules.
  KSV1: To create a cost allocation rule.
  KSV2: To change a cost allocation rule.
  KSV3: To display a cost allocation rule.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance related to this error message.
  
  
  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.
  
  
  By following these steps, you should be able to identify the cause of the KH351 error and implement a solution.