How To Fix 3R420 - Conversion &1 does not exist in the form class currently being edited

SAP Error Message - Details

• Message type: E = Error

• Message class: 3R - HR-PAY: Messages for evaluation programs (international)

• Message number: 420

• Message text: Conversion &1 does not exist in the form class currently being edited

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 3R420 - Conversion &1 does not exist in the form class currently being edited ?

  The SAP error message 3R420 indicates that there is an issue with a conversion routine that is not available in the form class you are currently editing. This typically occurs in the context of SAP Smart Forms or SAPscript when the system cannot find the specified conversion routine for the data type being processed.
  Cause:
  
  Missing Conversion Routine: The conversion routine specified in the form is not defined in the system or is not available in the current context.
  Incorrect Form Class: The form class you are editing may not be the correct one that contains the required conversion routine.
  Typographical Error: There may be a typo in the name of the conversion routine specified in the form.
  Transport Issues: If the form was transported from another system, the conversion routine may not have been included in the transport.
  
  Solution:
  
  Check Conversion Routines: Verify that the conversion routine exists in the system. You can do this by navigating to transaction SE11 (Data Dictionary) and checking the conversion routines under the "Conversion" tab.
  Correct Form Class: Ensure that you are editing the correct form class that is supposed to contain the conversion routine.
  Review the Form: Open the Smart Form or SAPscript and check the fields where the conversion routine is being called. Make sure that the name is spelled correctly and matches the existing conversion routine.
  Transport Check: If the form was transported, ensure that all necessary objects, including the conversion routines, were included in the transport request.
  Create or Modify Conversion Routine: If the conversion routine does not exist, you may need to create it or modify an existing one to meet your requirements.
  
  Related Information:
  
  Transaction Codes: 
  
  SE11: Data Dictionary to check conversion routines.
  SMARTFORMS: To edit Smart Forms.
  SE78: To manage SAPscript forms.
  
  
  Documentation: Refer to SAP Help documentation for Smart Forms and SAPscript for detailed information on conversion routines and their usage.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance related to this error message.
  
  If the issue persists after following these steps, consider reaching out to your SAP Basis or development team for further assistance.