How To Fix CMM_ALLOC029 - For cond. &1 term &2 final invoice exists; reducing below &3 &4 forbidden

SAP Error Message - Details

• Message type: E = Error

• Message class: CMM_ALLOC - Allocation Messages

• Message number: 029

• Message text: For cond. &1 term &2 final invoice exists; reducing below &3 &4 forbidden

What causes this issue?

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?

Enter a pricing quantity (price fixation quantity) that is equal to or
higher than the quantity of the allocated final invoice.

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 CMM_ALLOC029 - For cond. &1 term &2 final invoice exists; reducing below &3 &4 forbidden ?

  The SAP error message CMM_ALLOC029 typically occurs in the context of condition management, particularly when dealing with final invoices and allocation of conditions. This error indicates that there is an attempt to reduce a condition amount below a certain threshold, which is not allowed because a final invoice already exists for the specified condition.
  Cause:
  
  Final Invoice Exists: The primary cause of this error is that a final invoice has already been created for the condition specified in the error message. This means that the condition amount is locked in and cannot be modified or reduced.
  Condition Amount Constraints: The system has rules in place that prevent the reduction of condition amounts below a certain limit when a final invoice is present. This is to ensure the integrity of financial data and compliance with accounting standards.
  
  Solution:
  
  Review Final Invoice: Check the final invoice associated with the condition. If the invoice is correct and should remain as is, you will need to accept that the condition cannot be reduced.
  Adjustments: If there is a need to adjust the condition amount, consider creating a new condition or adjustment that reflects the necessary changes without violating the constraints of the existing final invoice.
  Consult Documentation: Review SAP documentation or consult with your SAP support team to understand the specific business rules and configurations that apply to your scenario.
  Transaction Codes: Use transaction codes like VF03 (Display Billing Document) to view the final invoice and VK13 (Display Condition) to check the condition records.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance on handling conditions and final invoices.
  Configuration Settings: Review the configuration settings in the SAP system related to condition management and billing to ensure they align with your business processes.
  User Permissions: Ensure that you have the necessary permissions to make changes to conditions and invoices, as restrictions may also lead to errors.
  
  If the issue persists after following these steps, it may be beneficial to engage with your SAP support team or a consultant who specializes in SAP SD (Sales and Distribution) or MM (Materials Management) modules for further assistance.