How To Fix ISLM_API087 - Duplicate entries provided for property '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: ISLM_API - API Messages

• Message number: 087

• Message text: Duplicate entries provided for property '&1'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ISLM_API087 - Duplicate entries provided for property '&1' ?

  The SAP error message ISLM_API087, which states "Duplicate entries provided for property '&1'," typically occurs in the context of the SAP Integrated Business Planning (IBP) or SAP S/4HANA environments when there are duplicate entries in a data upload or data processing operation. The error indicates that the system has detected multiple entries for a property that should be unique.
  Cause:
  
  Duplicate Data: The most common cause of this error is that the data being uploaded or processed contains duplicate entries for a specific property (e.g., a key field or identifier).
  Incorrect Data Preparation: The data might not have been properly cleaned or validated before being uploaded, leading to duplicates.
  Configuration Issues: There may be issues with the configuration of the data model or the way the data is being processed in the system.
  
  Solution:
  
  Identify Duplicates: Review the data being uploaded or processed to identify any duplicate entries for the specified property. This can often be done using data analysis tools or by exporting the data to a spreadsheet for easier inspection.
  Remove Duplicates: Once duplicates are identified, remove or consolidate them as necessary. Ensure that each entry for the property is unique.
  Data Validation: Implement data validation checks before uploading data to ensure that duplicates are not present. This can include using unique constraints in your data preparation process.
  Check Configuration: Review the configuration settings in SAP to ensure that the data model is set up correctly and that there are no issues that could lead to duplicate entries being processed.
  Testing: After making changes, test the data upload or processing again to ensure that the error does not recur.
  
  Related Information:
  
  SAP Notes: Check SAP Notes and Knowledge Base Articles (KBAs) related to ISLM_API087 for any specific guidance or patches that may address this issue.
  Data Upload Tools: If you are using tools like SAP Data Services or SAP IBP, refer to their documentation for best practices on data preparation and handling duplicates.
  Community Forums: Engage with SAP community forums or support channels for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to resolve the ISLM_API087 error and ensure that your data processing runs smoothly.