How To Fix /AIF/MES037 - Line &1: field check failed; &2 is not empty

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/MES -

• Message number: 037

• Message text: Line &1: field check failed; &2 is not empty

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /AIF/MES037 - Line &1: field check failed; &2 is not empty ?

  The SAP error message /AIF/MES037 Line &1: field check failed; &2 is not empty typically occurs in the context of the Application Interface Framework (AIF) when there is a validation issue with the data being processed. This error indicates that a specific field, which is expected to be empty, contains some data, leading to a failure in the field check.
  Cause:
  
  Data Validation Rules: The error is triggered when the data being processed does not meet the validation criteria defined in the AIF configuration. Specifically, it suggests that a field that should be empty (or null) is not.
  Incorrect Mapping: There may be an issue with how the data is mapped from the source to the target. If the mapping is incorrect, it could lead to unexpected values being populated in fields that should be empty.
  Business Logic: The business logic defined in the AIF interface may require certain fields to be empty under specific conditions, and if those conditions are not met, the error will occur.
  
  Solution:
  
  Check Data Input: Review the data being sent to the AIF interface. Ensure that the fields that are supposed to be empty are indeed empty in the source data.
  Review AIF Configuration: Check the AIF configuration for the specific interface. Look for any validation rules or conditions that specify which fields should be empty and ensure that they are correctly defined.
  Mapping Review: Verify the mapping of fields between the source and target systems. Ensure that the fields are correctly mapped and that no unintended values are being passed.
  Debugging: If the issue persists, consider using debugging tools within SAP to trace the data flow and identify where the incorrect value is being introduced.
  Consult Documentation: Refer to the SAP documentation for AIF to understand the specific requirements for the interface you are working with. This may provide insights into why the validation is failing.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context on how to resolve it.
  AIF Logs: Review the AIF logs for more detailed error messages or warnings that could provide further insights into the issue.
  Community Forums: Consider searching or posting in SAP community forums or support channels, as other users may have encountered similar issues and can offer solutions.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.