How To Fix /SAPAPO/RRP_HEUR101 - Duplicate Table Entry

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RRP_HEUR -

• Message number: 101

• Message text: Duplicate Table Entry

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RRP_HEUR101 - Duplicate Table Entry ?

  The SAP error message /SAPAPO/RRP_HEUR101 Duplicate Table Entry typically occurs in the context of Advanced Planning and Optimization (APO) when there are duplicate entries in a table that the system is trying to process. This can happen during planning runs, heuristics, or when executing certain transactions in the APO module.
  Cause:
  
  Duplicate Data: The most common cause of this error is the presence of duplicate entries in the master data tables, such as the product master, location master, or any other relevant tables that the heuristic or planning run is trying to access.
  Configuration Issues: Incorrect configuration settings in the APO system can lead to the generation of duplicate entries.
  Data Upload Issues: If data is being uploaded from an external source (like a data migration or integration process), it may inadvertently create duplicates.
  
  Solution:
  
  Identify Duplicates: Use transaction codes like /SAPAPO/SDP94 (for product view) or relevant queries to identify and analyze the duplicate entries in the relevant tables.
  Data Cleanup: Once duplicates are identified, you can either delete or merge the duplicate entries based on business rules. This may involve:
  
  Deleting unnecessary duplicates.
  Merging data if applicable.
  
  
  Check Configuration: Review the configuration settings in the APO system to ensure that they are set up correctly to prevent duplicates from being created in the future.
  Data Validation: Implement data validation checks during data uploads to prevent duplicates from being introduced into the system.
  Run Heuristics Again: After resolving the duplicates, rerun the heuristic or planning run that generated the error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in APO for data management, such as /SAPAPO/SDP94, /SAPAPO/SDP93, and others for monitoring and managing planning data.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review SAP documentation on APO heuristics and planning processes to understand how data is processed and how to avoid common pitfalls.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or APO support team for further investigation and assistance.