How To Fix >2473 - Erroneous call up of FKK_PYFORM_GET_NUMBER

SAP Error Message - Details

• Message type: E = Error

• Message class: >2 -

• Message number: 473

• Message text: Erroneous call up of FKK_PYFORM_GET_NUMBER

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message >2473 - Erroneous call up of FKK_PYFORM_GET_NUMBER ?

  The SAP error message 2473 related to the function module FKK_PYFORM_GET_NUMBER typically indicates an issue with the processing of payment forms in the SAP Convergent Charging or Contract Accounts Receivable and Payable (FI-CA) module. This error can occur due to various reasons, including configuration issues, missing data, or incorrect function module calls.
  Possible Causes:
  
  Configuration Issues: The payment form or number range may not be properly configured in the system.
  Missing Data: Required data for the payment form might be missing or incorrectly set up in the master data.
  Authorization Issues: The user may not have the necessary authorizations to execute the function module.
  Incorrect Call: The function module may be called with incorrect parameters or in an inappropriate context.
  System Bugs: There may be bugs or inconsistencies in the SAP system that lead to this error.
  
  Solutions:
  
  
  Check Configuration:
  
  Verify the configuration of payment forms in the system. Ensure that the payment form is correctly defined and that the number range is properly set up.
  Use transaction codes like OBPM1 (for payment forms) and OBA7 (for number ranges) to check the settings.
  
  
  
  Review Master Data:
  
  Ensure that all necessary master data related to the payment form is complete and correctly maintained.
  Check if the relevant customer/vendor accounts are properly set up.
  
  
  
  Authorization Check:
  
  Ensure that the user executing the function has the necessary authorizations. You can check this using transaction SU53 after the error occurs.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can set a breakpoint in the function module FKK_PYFORM_GET_NUMBER to analyze the parameters being passed and identify where the error occurs.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates available that resolve known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FBL1N (Vendor Line Item Display), FBL3N (G/L Account Line Item Display), and FBL5N (Customer Line Item Display) to analyze related data.
  Documentation: Review SAP documentation related to FI-CA and payment processing for additional insights into the configuration and usage of payment forms.
  
  By following these steps, you should be able to identify and resolve the issue causing the error message 2473 in your SAP system.