How To Fix RSDME952 - Mapping deleted; prediction output field &1 not found

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDME -

• Message number: 952

• Message text: Mapping deleted; prediction output field &1 not found

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDME952 - Mapping deleted; prediction output field &1 not found ?

  The SAP error message RSDME952 indicates that a mapping has been deleted, and as a result, the prediction output field specified (denoted by &1) cannot be found. This error typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when working with predictive analytics or data modeling.
  Cause:
  
  Deleted Mapping: The primary cause of this error is that the mapping for the prediction output field has been deleted or is no longer valid. This can happen if the underlying data model has been changed, or if the predictive model has been modified or deleted.
  Model Changes: Changes in the data model, such as renaming fields, deleting fields, or changing the structure of the data source, can lead to this error.
  Inconsistent Data Sources: If the data source used for the prediction has been altered or is inconsistent with the expected output, it can lead to this error.
  
  Solution:
  
  Check Mapping: Verify the mapping configuration in the predictive model. Ensure that the output field specified in the error message is correctly mapped and exists in the data source.
  Recreate Mapping: If the mapping has been deleted, you may need to recreate it. This involves going back to the predictive model and ensuring that all necessary fields are correctly mapped.
  Review Data Model Changes: If there have been recent changes to the data model, review those changes to ensure that they do not affect the predictive model. If necessary, revert the changes or update the predictive model accordingly.
  Validate Data Sources: Ensure that the data sources used in the predictive model are valid and accessible. Check for any inconsistencies or issues with the data sources.
  Consult Documentation: Refer to SAP documentation or support resources for specific guidance on handling predictive model errors and mapping issues.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Predictive Analytics Documentation: Review the documentation related to SAP Predictive Analytics for best practices on model creation and maintenance.
  
  By following these steps, you should be able to identify the root cause of the RSDME952 error and implement a solution to resolve it.