How To Fix M8880 - No additional unplanned account assignment allowed

M8880 - Overview

• Message type: E = Error

• Message class: M8 - Invoice Verification/Valuation

• Message number: 880

• Message text: No additional unplanned account assignment allowed

What causes this issue?

You have entered 99 account assignments for this PO item. You cannot add
any unplanned account assignments to this item.

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?

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 M8880 - No additional unplanned account assignment allowed ?

  The SAP error message M8880 "No additional unplanned account assignment allowed" typically occurs in the context of materials management and inventory management processes, particularly when dealing with unplanned account assignments in purchasing documents or inventory transactions.
  
  Cause:
  This error message is triggered when the system detects that an attempt is being made to assign additional unplanned account assignments to a transaction that already has a predefined or planned account assignment. This can happen in various scenarios, such as:
  
  Purchase Orders: When trying to add additional account assignments to a purchase order line item that already has a defined account assignment.
  Goods Movements: When performing goods movements (like goods receipt) that require account assignments, and the system does not allow further unplanned assignments.
  Configuration Settings: The system configuration may restrict the ability to add unplanned account assignments based on business rules or settings in the financial accounting module.
  
  
  Solution:
  To resolve the M8880 error, consider the following steps:
  
  
  Review