How To Fix FM_PDOC_E028 - A line already exist for these settings

SAP Error Message - Details

• Message type: E = Error

• Message class: FM_PDOC_E - Message class for Payment Directives

• Message number: 028

• Message text: A line already exist for these settings

What causes this issue?

The line you want to enter is not compatible with an existing line in
Customizing.

System Response

You can save two lines for the same document type in the same company
code: one for a posting key that supports the special G/L indicator, and
one for a posting key that does not support the special G/L indicator.

How to fix this error?

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

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 FM_PDOC_E028 - A line already exist for these settings ?

  The SAP error message FM_PDOC_E028 indicates that there is an attempt to create or modify a line in a financial document (such as a budget or commitment) that already exists with the same settings. This typically occurs in the context of Funds Management (FM) or Budgeting in SAP.
  Cause:
  The error is triggered when:
  
  You are trying to enter a new line item in a budget or commitment document that has the same characteristics (e.g., fund, commitment item, etc.) as an existing line item.
  There may be a duplicate entry in the system that violates the uniqueness constraints set for the document.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Entries:
  
  Review the existing budget or commitment lines to see if there is already a line with the same settings (e.g., fund, commitment item, etc.).
  Use transaction codes like FMBB (Budgeting) or FMAVCR01 (Display Actual/Commitment) to view existing entries.
  
  
  
  Modify the Entry:
  
  If you find a duplicate entry, you may need to modify your new entry to ensure it has unique characteristics.
  Change the values in the fields that are causing the duplication.
  
  
  
  Delete or Adjust Existing Lines:
  
  If the existing line is no longer needed, consider deleting it or adjusting it to accommodate the new entry.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or your organization's guidelines on Funds Management to understand the constraints and rules regarding budget entries.
  
  
  
  Check for Customizations:
  
  If your organization has custom developments or enhancements in the SAP system, check with your technical team to see if there are any specific rules or validations that might be causing this error.
  
  
  
  Contact Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP for managing budgets and commitments, such as FMBB, FMAVCR01, FMX1, etc.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to create or modify budget entries in the system.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.