How To Fix M8_2078 - You cannot enter an amount for this account assignment item

SAP Error Message - Details

• Message type: E = Error

• Message class: M8_2 - Logistics Invoice Verification

• Message number: 078

• Message text: You cannot enter an amount for this account assignment item

What causes this issue?

You are entering an invoice and want to post additional quantities to
the selected account assignment item. This is not possible, as the
corresponding account assignment item in the purchase order has a
<DS:DE.AA_FINAL_IND>final account assignment indicator</>. The
<DS:DE.AA_FINAL_QTY>final account assignment quantity</> and the invoice
quantities already posted to this account assignment do not allow for
any additional quantity postings to this account assignment item.

System Response

The system deselects the account assignment item.

How to fix this error?

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 M8_2078 - You cannot enter an amount for this account assignment item ?

  The SAP error message M8_2078, which states "You cannot enter an amount for this account assignment item," typically occurs in the context of financial transactions or postings where certain account assignment items are not allowed to have amounts entered. This can happen in various scenarios, such as during the posting of goods movements, invoice entries, or other financial transactions.
  Causes:
  
  
  Account Assignment Type: The account assignment item may be configured in such a way that it does not allow for monetary amounts. For example, certain account assignment categories (like statistical accounts) are meant for tracking purposes only and do not allow for amounts.
  
  
  Configuration Settings: The configuration of the account in the chart of accounts or the settings in the controlling area may restrict the entry of amounts for specific account assignment items.
  
  
  Document Type Restrictions: The document type being used for the transaction may have restrictions that prevent the entry of amounts for certain account assignments.
  
  
  Missing or Incorrect Master Data: The master data for the account assignment (such as cost centers, internal orders, or projects) may not be set up correctly, leading to restrictions on amount entry.
  
  
  Solutions:
  
  
  Check Account Assignment Type: Review the account assignment type being used in the transaction. Ensure that it is appropriate for the type of transaction you are trying to perform. If it is a statistical account, you will not be able to enter an amount.
  
  
  Review Configuration Settings: Consult with your SAP configuration team to check the settings for the account in the chart of accounts and the controlling area. Ensure that the account is set up to allow amounts if that is necessary for your transaction.
  
  
  Verify Document Type: Check the document type being used for the transaction. Ensure that it allows for the entry of amounts for the account assignment items you are using.
  
  
  Master Data Validation: Ensure that all relevant master data (cost centers, internal orders, etc.) is correctly set up and active. If there are issues with the master data, correct them before attempting the transaction again.
  
  
  Consult SAP Documentation: If the issue persists, refer to SAP documentation or support resources for further guidance on the specific error message and its implications.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like MIGO (Goods Movement), MIRO (Invoice Verification), or others that involve account assignments.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to perform the transaction, as restrictions may also arise from insufficient permissions.
  
  If the problem continues after checking these areas, it may be beneficial to engage with your SAP support team or consult SAP's customer support for more tailored assistance.