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

3R420 - Overview

• 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

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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.

Unfortunately, there isn't any extra information in this error notice.

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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