How To Fix FKKFMUPD004 - Tax posting code 3 not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKFMUPD - FM Update from FI-CA

• Message number: 004

• Message text: Tax posting code 3 not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKKFMUPD004 - Tax posting code 3 not allowed ?

  The SAP error message FKKFMUPD004: Tax posting code 3 not allowed typically occurs in the context of financial transactions involving tax postings in the SAP system, particularly in the area of contract accounts receivable and payable (FI-CA). This error indicates that the system has encountered a tax posting code that is not permitted for the transaction being processed.
  Cause:
  
  Incorrect Tax Configuration: The tax posting code being used (in this case, code 3) may not be configured correctly in the system for the specific transaction type or account.
  Transaction Type Restrictions: Certain transaction types may have restrictions on which tax codes can be used. For example, tax code 3 might be restricted for specific types of postings or accounts.
  Master Data Issues: The master data for the customer or vendor may not be set up to allow the use of the specified tax code.
  Tax Jurisdiction: The tax jurisdiction settings may not allow the use of the specified tax code for the given transaction.
  
  Solution:
  
  
  Check Tax Code Configuration:
  
  Go to the transaction code OBYZ (for tax codes) and verify the configuration of tax code 3. Ensure that it is set up correctly for the relevant country and transaction type.
  
  
  
  Review Transaction Type Settings:
  
  Check the settings for the transaction type being used. You can do this in the configuration settings for FI-CA. Ensure that the transaction type allows the use of tax code 3.
  
  
  
  Verify Master Data:
  
  Review the master data for the customer or vendor involved in the transaction. Ensure that the tax classification is set correctly and that it allows for the use of tax code 3.
  
  
  
  Consult with Tax Experts:
  
  If you are unsure about the tax code configuration or its implications, consult with your organization's tax experts or SAP consultants to ensure compliance with local tax regulations.
  
  
  
  Testing:
  
  After making any changes, perform a test transaction to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on tax code configurations.
  Documentation: Review SAP documentation related to tax configuration in FI-CA for more detailed information on how tax codes are managed.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OBYZ (for tax codes), OBCO (for posting periods), and FBL1N/FBL5N (for vendor/customer line items) to help diagnose the issue.
  
  If the problem persists after checking these areas, it may be necessary to engage with SAP support for further assistance.