How To Fix R1509 - Field does not exist on the assigned subscreen

R1509 - Overview

• Message type: E = Error

• Message class: R1 - Business Partner Messages from S_BUPA_GENERAL

• Message number: 509

• Message text: Field does not exist on the assigned subscreen

What causes this issue?

Each field group is assigned to a subscreen with the View -> Field
group assignment. The field was not found in the field list of the
subscreen.

System Response

Warning message

How to fix this error?

Check your entry. If the field you entered is correct, complete the
field on the assigned subscreen.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message R1509 - Field does not exist on the assigned subscreen ?

  The SAP error message R1509, which states "Field does not exist on the assigned subscreen," typically occurs when there is an issue with the screen configuration in the SAP system. This error indicates that the system is trying to access a field that is not available on the specified subscreen.
  Causes:
  
  Field 
  Configuration Issues: The field may not be defined in the subscreen or may have been removed or renamed in the screen layout.
  Screen Modification: If the screen has been modified (e.g., through a custom enhancement or modification), the field may not be properly linked to the subscreen.
  Incorrect Subscreen Assignment: The subscreen may not be correctly assigned to the main screen or the field may not be included in the subscreen definition.
  Transport Issues: If the screen changes were transported from one system to another (e.g., from development to production), there may have been issues during the transport process.
  
  Solutions:
  
  
  Check Screen Configuration:
  
  Use transaction code