How To Fix NAA079 - Service item: Update without taking taxes into consideration

SAP Error Message - Details

• Message type: E = Error

• Message class: NAA - Subsequent settlement (Purchasing)

• Message number: 079

• Message text: Service item: Update without taking taxes into consideration

What causes this issue?

Item &V2& of purchasing document &V1& is used for processing services.
For country &V3&, the system is set so that taxes are entered at service
level, i.e. with account determination.
Updating of business volumes from account determination in subsequent
settlement is not defined for times "Purchase order/scheduling
agreement" and "Goods receipt".

System Response

As a result, the update is carried out using the tax code for
non-taxable transactions of the company code (supplier arrangements -
input tax, customer arrangements - output tax).

How to fix this error?

A functional enhancement will be implemented in a later release.
Unfortunately, no better solution is available at the moment.

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 NAA079 - Service item: Update without taking taxes into consideration ?

  The SAP error message NAA079, which states "Service item: Update without taking taxes into consideration," typically occurs in the context of service items in SAP, particularly when dealing with service-related transactions in the SAP system. This error indicates that there is an issue with how taxes are being handled for a service item in a transaction, such as a purchase order or an invoice.
  Cause:
  
  Tax Configuration Issues: The tax settings for the service item may not be configured correctly in the system. This could include missing tax codes or incorrect tax determination settings.
  Service Item Settings: The service item may not be set up to handle taxes properly. This could be due to the item category or the way the service is defined in the system.
  Transaction Type: The type of transaction being processed may not support tax calculations for service items, leading to this error.
  Master Data Issues: The master data for the vendor or customer may not have the necessary tax information, or the tax classification may be incorrect.
  
  Solution:
  
  Check Tax Configuration: Review the tax configuration in the SAP system. Ensure that the relevant tax codes are defined and that the tax determination procedure is set up correctly.
  Review Service Item Settings: Check the configuration of the service item in question. Ensure that it is set up to include tax calculations. This may involve checking the item category and ensuring it is appropriate for tax handling.
  Verify Transaction Type: Ensure that the transaction type being used supports tax calculations for service items. If not, consider using a different transaction type that does.
  Update Master Data: Review the master data for the vendor or customer involved in the transaction. Ensure that the tax classification is correct and that all necessary tax information is included.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on configuring tax settings for service items.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on tax handling for service items.
  Transaction Codes: Familiarize yourself with transaction codes related to tax configuration (e.g., OBYZ for tax codes, OBCO for tax determination).
  Testing: After making changes, perform testing to ensure that the error no longer occurs and that tax calculations are being applied correctly.
  User Roles: Ensure that the user has the necessary permissions to make changes to tax configurations and service item settings.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP functional consultant or your organization's SAP support team for further assistance.