How To Fix RSANA_UMM_API457 - Keys of apply dataset &1 must match keys of Predictive Scenario.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSANA_UMM_API - UMM API Messages

• Message number: 457

• Message text: Keys of apply dataset &1 must match keys of Predictive Scenario.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSANA_UMM_API457 - Keys of apply dataset &1 must match keys of Predictive Scenario. ?

  The SAP error message RSANA_UMM_API457 indicates that there is a mismatch between the keys of the apply dataset and the keys defined in the predictive scenario. This error typically occurs when you are trying to apply a predictive model to a dataset, but the keys (which are usually the identifiers or attributes used to match records) do not align correctly.
  Cause:
  
  
  Key Mismatch: The keys in the apply dataset do not match the keys defined in the predictive scenario. This could be due to:
  
  Missing keys in the apply dataset.
  Extra keys in the apply dataset that are not defined in the predictive scenario.
  Different data types or formats for the keys.
  Changes in the structure of the dataset or predictive scenario after the model was created.
  
  
  
  Incorrect Configuration: The predictive scenario may have been configured incorrectly, leading to a mismatch in expected keys.
  
  
  Solution:
  
  
  Check Keys: Verify the keys in both the apply dataset and the predictive scenario. Ensure that:
  
  All required keys in the predictive scenario are present in the apply dataset.
  There are no additional keys in the apply dataset that are not defined in the predictive scenario.
  The data types and formats of the keys match.
  
  
  
  Update Predictive Scenario: If the keys in the apply dataset have changed, you may need to update the predictive scenario to reflect these changes. This may involve:
  
  Modifying the scenario to include new keys.
  Removing keys that are no longer relevant.
  
  
  
  Data Preparation: Ensure that the apply dataset is prepared correctly. This may involve:
  
  Cleaning the data to remove any inconsistencies.
  Transforming the data to match the expected format.
  
  
  
  Recreate the Model: If the predictive scenario has changed significantly, it may be necessary to recreate the predictive model using the updated dataset.
  
  
  Related Information:
  
  Documentation: Refer to SAP documentation for predictive analytics and the specific predictive scenario you are working with. This can provide insights into the expected structure and requirements for the datasets.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they have found.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on best practices for setting up predictive scenarios and datasets.
  
  By following these steps, you should be able to resolve the RSANA_UMM_API457 error and successfully apply your predictive model to the dataset.