How To Fix FM421 - Company code & is not dunning company code

FM421 - Overview

• Message type: E = Error

• Message class: FM - Dunning Notices

• Message number: 421

• Message text: Company code & is not dunning company code

What causes this issue?

For cross-company code dunning, the system requires the leading company
code, in this case &V2&, for individual dunning notices. The current
company code &V1& is not the dunning company code.

System Response

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

How to fix this error?

For selection, use the dunning company code &V2& or do not run
cross-company code dunning.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FM421 - Company code & is not dunning company code ?

  The SAP error message FM421 indicates that the specified company code is not set up as a dunning company code in the system. This error typically arises when you attempt to perform dunning activities for a company code that has not been configured to handle dunning processes.
  
  Cause:
  
  Configuration Issue: The company code you are trying to use for dunning has not been defined as a dunning company code in the system.
  Incorrect Company Code: The company code entered may be incorrect or may not exist in the system.
  Dunning Configuration Not Completed: The necessary dunning configuration steps have not been completed for the company code.
  
  
  Solution:
  To resolve the FM421 error, you need to ensure that the company code is properly configured for dunning. Here are the steps to do this:
  
  
  Check Company Code Configuration:
  
  Go to the SAP Easy Access screen.
  Navigate to SPRO (Customizing) ? Financial Accounting ? Accounts Receivable and Accounts Payable ? Dunning ?