How To Fix RSANA_UMM_MLF_API009 - Inference input key "&1" not found in signature inputs. Check input key.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSANA_UMM_MLF_API -

• Message number: 009

• Message text: Inference input key "&1" not found in signature inputs. Check input key.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSANA_UMM_MLF_API009 - Inference input key "&1" not found in signature inputs. Check input key. ?

  The SAP error message RSANA_UMM_MLF_API009 indicates that there is an issue with the inference input key not being found in the signature inputs. This typically occurs in the context of SAP Analytics or Machine Learning scenarios where a model is being invoked, and the expected input key is missing or incorrectly specified.
  
  Cause:
  
  Missing Input Key: The input key specified in the inference request does not match any of the keys defined in the model's signature.
  Incorrect Configuration: The model may not be properly configured, or the input data structure does not align with what the model expects.
  Typographical Errors: There may be a typo in the input key name when making the inference call.
  Version Mismatch: If the model has been updated or changed, the input keys may have been modified, leading to discrepancies.
  
  
  Solution:
  
  Check Input Keys: Verify the input keys being used in the inference request against the model's signature. Ensure that the key