How To Fix F1222 - 'NIF', &1, negative taxes are not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: F1 - FI Function Module Messages

• Message number: 222

• Message text: 'NIF', &1, negative taxes are not permitted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message F1222 - 'NIF', &1, negative taxes are not permitted ?

  The SAP error message F1222 'NIF', &1, negative taxes are not permitted typically occurs when there is an attempt to post a transaction that includes negative tax amounts in a context where only positive tax amounts are allowed. This can happen in various scenarios, such as during invoice processing, tax calculations, or financial postings.
  Cause:
  
  Negative Tax Amounts: The primary cause of this error is the presence of negative tax amounts in the transaction. This can occur if there is an incorrect configuration in tax codes or if a reversal transaction is being processed incorrectly.
  Incorrect Tax Code: The tax code used may not be set up to allow negative values, or it may be configured incorrectly.
  Transaction Type: Certain transaction types may not support negative tax amounts, leading to this error when such transactions are attempted.
  
  Solution:
  
  Review Tax Codes: Check the tax codes being used in the transaction. Ensure that they are configured correctly and that they allow for the intended tax amounts.
  Correct Posting: If you are trying to reverse a transaction, ensure that you are using the correct reversal procedure. Instead of posting a negative tax amount, you may need to create a separate transaction that reflects the reversal correctly.
  Configuration Settings: Review the configuration settings in the SAP system related to tax calculation. This includes checking the settings in the following areas:
  
  Tax Calculation Procedure: Ensure that the tax calculation procedure allows for the correct handling of tax amounts.
  Tax Type Configuration: Verify that the tax types are set up correctly in the system.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling tax-related transactions and configurations.
  Testing: If changes are made to tax codes or configurations, perform testing in a development or quality assurance environment before applying changes to the production system.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  OBYZ: For maintaining tax codes.
  FTXP: For maintaining tax rates.
  FB60/FB70: For posting invoices and credit memos.
  
  
  User Exits and BAdIs: If custom logic is involved in tax calculations, review any user exits or BAdIs that may affect tax postings.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP financials and tax configurations.