How To Fix FF818 - Taxes by item is activated; consequently, transfer by item is mandatory

SAP Error Message - Details

• Message type: E = Error

• Message class: FF - FI Function Module Messages

• Message number: 818

• Message text: Taxes by item is activated; consequently, transfer by item is mandatory

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FF818 - Taxes by item is activated; consequently, transfer by item is mandatory ?

  The SAP error message FF818 indicates that the system is configured to require item-level tax calculations, which means that tax information must be provided for each individual line item in a transaction. This is typically encountered in scenarios involving financial documents such as invoices or payment transactions.
  Cause:
  The error occurs when:
  
  Item-Level Tax Configuration: The system is set up to require taxes to be calculated at the item level, but the transaction being processed does not provide the necessary tax information for each item.
  Document Type Settings: The document type being used may have settings that enforce item-level tax calculations.
  Missing Tax Codes: The line items may not have the appropriate tax codes assigned, which are necessary for the system to calculate taxes correctly.
  
  Solution:
  To resolve the FF818 error, you can take the following steps:
  
  
  Check Document Configuration:
  
  Review the configuration settings for the document type you are using. Ensure that it is set up to allow item-level tax calculations if that is the intended behavior.
  
  
  
  Assign Tax Codes:
  
  Ensure that each line item in the transaction has a valid tax code assigned. You can do this by editing the line items in the transaction and specifying the appropriate tax codes.
  
  
  
  Review Item-Level Tax Settings:
  
  If item-level tax calculations are not required for your business process, consider changing the configuration to allow for summary-level tax calculations instead. This can be done in the SAP configuration settings (SPRO) under Financial Accounting settings.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on configuring tax settings and handling item-level tax calculations.
  
  
  
  Testing:
  
  After making the necessary changes, test the transaction again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like FB60 (Enter Incoming Invoice), FB70 (Enter Outgoing Invoice), or F-53 (Post Outgoing Payments) depending on the context of the error.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates related to this error message.
  User Roles and Authorizations: Ensure that the user processing the transaction has the necessary authorizations to make changes to tax codes and document settings.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in financial accounting within SAP.