How To Fix RSRV143 - The hierarchy leaf &1 has SUM(FACTOR)=&2, but the value must be 1.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRV -

• Message number: 143

• Message text: The hierarchy leaf &1 has SUM(FACTOR)=&2, but the value must be 1.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRV143 - The hierarchy leaf &1 has SUM(FACTOR)=&2, but the value must be 1. ?

  The SAP error message RSRV143 indicates that there is an issue with a hierarchy leaf in your data model, specifically that the sum of the factors for that leaf does not equal 1, which is a requirement for hierarchical structures in SAP BW (Business Warehouse).
  Cause:
  This error typically arises in the context of a hierarchy where each leaf node (or member) is expected to have a total factor of 1. The factor is often used in calculations for weighted averages or distributions. If the sum of the factors for a particular leaf node is not equal to 1, it can lead to inconsistencies in reporting and data analysis.
  Common causes include:
  
  Incorrect data entry or configuration in the hierarchy.
  Changes in the underlying data that have not been reflected in the hierarchy.
  Manual adjustments or updates that have led to discrepancies in the factor values.
  
  Solution:
  To resolve the RSRV143 error, you can follow these steps:
  
  
  Identify the Hierarchy Leaf: The error message will specify the hierarchy leaf (indicated by &1) and the sum of the factors (indicated by &2). Use this information to locate the specific leaf in your hierarchy.
  
  
  Check Factor Values: Review the factor values assigned to the leaf and its parent nodes. Ensure that the sum of the factors for the leaf equals 1. If it does not, you will need to adjust the values accordingly.
  
  
  Adjust Data: If the factors are incorrect, you can:
  
  Manually adjust the factor values in the hierarchy maintenance transaction (e.g., using transaction RSH1 for hierarchy maintenance).
  Recalculate the factors based on the underlying data if necessary.
  
  
  
  Reprocess the Hierarchy: After making adjustments, you may need to reprocess the hierarchy to ensure that the changes are reflected in the data model.
  
  
  Run Consistency Checks: Use transaction RSRV to run consistency checks on your hierarchy to ensure that there are no other issues present.
  
  
  Documentation and Training: Ensure that users who are responsible for maintaining the hierarchy are trained on the importance of maintaining the correct factor values.
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  RSRV: For running consistency checks on BW objects.
  RSH1: For maintaining hierarchies.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or fixes related to this error.
  
  
  Best Practices: Regularly review and validate your hierarchies to prevent such issues from arising in the future. Implementing automated checks or validation rules can help maintain data integrity.
  
  
  By following these steps, you should be able to resolve the RSRV143 error and ensure that your hierarchy is correctly configured.