How To Fix FMFG_MM01016 - Duplicate entry

FMFG_MM01016 - Overview

• Message type: E = Error

• Message class: FMFG_MM01 - Message id for Multi funding

• Message number: 016

• Message text: Duplicate entry

What causes this issue?

The purchase requisition (PR) funding item has a duplicate account
assignment entry.

System Response

This item cannot be posted.

How to fix this error?

Change the account assignment category in the PR funding data.

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.

FMFG_MM01016 - Details

• The SAP error message FMFG_MM01016, which indicates a "Duplicate entry," typically arises in the context of the Funds Management (FM) module when there are attempts to create or process entries that already exist in the system. This can occur in various scenarios, such as when trying to post a transaction, create a budget, or manage funds.
  
  Cause:
  
  Duplicate Document Numbers: The error may occur if there is an attempt to post a document with a number that already exists in the system.
  Duplicate Budget Entries: If you are trying to create a budget or a commitment that has already been entered, the system will flag it as a duplicate.
  Incorrect Configuration: Sometimes, the configuration settings in the Funds Management module may allow for duplicate entries, leading to this error.
  Data Migration Issues: If data has been migrated from another system, there may be duplicates that were not properly cleaned up.
  
  
  Solution:
  
  Check Existing Entries: Review the existing