How To Fix FAGL_COFI020 - Follow-up document to CO document &1 / &2 already exists in FI

SAP Error Message - Details

• Message type: E = Error

• Message class: FAGL_COFI - Messages for Real-Time Integration CO->FI

• Message number: 020

• Message text: Follow-up document to CO document &1 / &2 already exists in FI

What causes this issue?

The worklist for the subsequent transfer of CO documents into Financial
Accounting contains the CO document with CO document number &V2& in
controlling area &V1&, even though follow-up documents for this CO
document already exist in Financial Accounting.

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?

Delete the CO document from the worklist manually.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FAGL_COFI020 - Follow-up document to CO document &1 / &2 already exists in FI ?

  The SAP error message FAGL_COFI020 indicates that there is an attempt to create a follow-up document in Financial Accounting (FI) for a Controlling (CO) document, but a follow-up document for that specific CO document already exists. This typically occurs during the process of transferring data between CO and FI, particularly when dealing with internal orders, cost centers, or other CO-related transactions.
  Cause:
  
  Duplicate Follow-Up Document: The primary cause of this error is that a follow-up document has already been created for the specified CO document. This can happen if the same transaction is processed multiple times or if there is a system error that causes the same document to be attempted to be posted again.
  Incorrect Configuration: There may be configuration issues in the integration between CO and FI that lead to unexpected behavior.
  Data Consistency Issues: There might be inconsistencies in the data that prevent the creation of a new follow-up document.
  
  Solution:
  
  Check Existing Documents: Verify if a follow-up document already exists for the specified CO document. You can do this by checking the document flow or using transaction codes like FB03 (Display Document) or CO03 (Display Order) to see if the follow-up document is already posted.
  Avoid Duplicate Posting: Ensure that the transaction is not being processed multiple times. Review the process to prevent duplicate entries.
  Review Configuration: Check the configuration settings in both CO and FI to ensure that they are set up correctly for the integration. This may involve reviewing the settings in the controlling area and the financial accounting settings.
  Consult Logs: Look at the application logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  FB03: Display Document
  CO03: Display Order
  SLG1: Application Log
  
  
  SAP Notes: Search for SAP Notes related to FAGL_COFI020 for any patches or updates that may address this issue.
  Documentation: Review SAP documentation on the integration between CO and FI for best practices and troubleshooting steps.
  
  By following these steps, you should be able to resolve the FAGL_COFI020 error and ensure that your financial and controlling documents are processed correctly.