How To Fix CMM_MEV_GEN_WL107 - Accrual document &1 for &2 &3 &4 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: CMM_MEV_GEN_WL - Period-End Valuation: Worklist

• Message number: 107

• Message text: Accrual document &1 for &2 &3 &4 already exists

What causes this issue?

Accrual document &V1& already exists for &V2& &V3& &V4&.

System Response

It is not possible to create a valuation result for &V2& &V3& &V4& and
the used valuation key date.

How to fix this error?

Cancel or delete the accrual document or change the valuation key date
to a date in a different posting period.

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 CMM_MEV_GEN_WL107 - Accrual document &1 for &2 &3 &4 already exists ?

  The SAP error message CMM_MEV_GEN_WL107 indicates that an accrual document already exists for the specified parameters. This typically occurs in the context of the SAP Controlling (CO) module, particularly when dealing with accruals and provisions.
  Cause:
  The error message is triggered when the system detects that an accrual document with the same key (which usually includes the document type, company code, fiscal year, and other relevant identifiers) already exists in the database. This can happen due to:
  
  Duplicate Posting: An attempt to post an accrual that has already been recorded.
  Incorrect Data Entry: Inputting the same parameters that were used in a previous accrual posting.
  System Errors: Issues in the system that may cause it to incorrectly identify existing documents.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Accruals: Use transaction codes like FB03 (Display Document) or CMM1 (Display Accrual Document) to check if the accrual document already exists. Look for the document number and the parameters that were used.
  
  
  Review Input Data: Ensure that the data you are trying to post is correct and does not duplicate an existing accrual. Verify the document type, company code, fiscal year, and any other relevant fields.
  
  
  Adjust Posting Logic: If you are using a program or a batch job to create accruals, ensure that it includes logic to check for existing documents before attempting to create new ones.
  
  
  Consult Documentation: Review SAP documentation or notes related to accrual postings to ensure compliance with best practices.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights based on the specific configuration of your system.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CMM1, CMM2, FB03, and FBV2 for managing accruals and viewing documents.
  SAP Notes: Check SAP Notes for any known issues or patches related to accrual postings.
  Configuration Settings: Review the configuration settings in the Controlling module to ensure that they are set up correctly for accruals.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.