How To Fix SPP01037 - Partner function &1 is invalid (conversion error)

SAP Error Message - Details

• Message type: E = Error

• Message class: SPP01 - spare parts messages

• Message number: 037

• Message text: Partner function &1 is invalid (conversion error)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SPP01037 - Partner function &1 is invalid (conversion error) ?

  The SAP error message SPP01037, which states "Partner function &1 is invalid (conversion error)," typically occurs in the context of partner functions in SAP, particularly when dealing with business partner data or customer/vendor master data. This error indicates that there is an issue with the partner function specified in the system, which may not be recognized or is incorrectly configured.
  Cause:
  
  Invalid Partner Function: The partner function specified does not exist in the system or is not defined for the business partner type you are working with.
  Data Inconsistency: There may be inconsistencies in the data, such as missing or incorrect entries in the partner function configuration.
  Configuration Issues: The partner function may not be properly configured in the relevant customizing settings (e.g., in transaction SPRO).
  Conversion Error: This could also indicate a problem with data conversion, where the system is unable to convert the partner function from one format to another.
  
  Solution:
  
  
  Check Partner Function Configuration:
  
  Go to transaction SPRO and navigate to the relevant configuration for partner functions.
  Ensure that the partner function you are trying to use is defined and correctly configured for the business partner type.
  
  
  
  Verify Data Entries:
  
  Check the master data for the business partner or customer/vendor to ensure that the partner function is correctly assigned.
  Look for any missing or incorrect entries that could lead to this error.
  
  
  
  Use Valid Partner Functions:
  
  Ensure that you are using a valid partner function that is recognized by the system. You can check the list of valid partner functions in the configuration settings.
  
  
  
  Check for Data Migration Issues:
  
  If this error occurs during data migration or data upload, verify that the data being uploaded is in the correct format and adheres to the system's requirements.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can analyze the program or transaction that is generating the error to identify the root cause.
  
  
  
  Related Information:
  
  Transaction Codes: SPRO (Customizing), SE11 (Data Dictionary), SE16 (Data Browser).
  Business Partner Roles: Understand the different roles and partner functions that can be assigned to business partners in SAP.
  SAP Documentation: Refer to SAP Help documentation for detailed information on partner functions and their configuration.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.