How To Fix BCA_CONDGROUP502 - Duplicate key &1 in item data

SAP Error Message - Details

• Message type: E = Error

• Message class: BCA_CONDGROUP -

• Message number: 502

• Message text: Duplicate key &1 in item data

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BCA_CONDGROUP502 - Duplicate key &1 in item data ?

  The SAP error message BCA_CONDGROUP502 indicates that there is a duplicate key in the item data for a condition group. This typically occurs in the context of pricing or condition records where the system expects unique entries for certain keys, but finds duplicates instead.
  Cause:
  
  Duplicate Entries: The most common cause is that there are multiple entries in the condition records for the same key combination (e.g., material, customer, pricing date).
  Data Migration Issues: If data has been migrated from another system or if there have been manual entries, duplicates may have been inadvertently created.
  Configuration Errors: Incorrect configuration in the pricing procedure or condition types may lead to the system not handling duplicates properly.
  
  Solution:
  
  Identify Duplicates: Use transaction codes like VK13 (Display Condition) or VK12 (Change Condition) to check the condition records for the specific condition type and key combination that is causing the error.
  Delete or Adjust Duplicates: Once identified, you can either delete the duplicate entries or adjust them to ensure that each key combination is unique.
  Check Configuration: Review the configuration of the pricing procedure and condition types to ensure that they are set up correctly and that there are no settings that would allow duplicates.
  Data Validation: Implement data validation checks during data entry or migration processes to prevent duplicates from being created in the future.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as VK11 (Create Condition), VK12, and VK13 for managing condition records.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation on condition records and pricing procedures for best practices on managing condition data.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP community forums for additional insights.