How To Fix AR171 - Tax code 1 is incomplete

SAP Error Message - Details

• Message type: E = Error

• Message class: AR - SSRV function module messages

• Message number: 171

• Message text: Tax code 1 is incomplete

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message AR171 - Tax code 1 is incomplete ?

  The SAP error message AR171, which states "Tax code 1 is incomplete," typically occurs when there is an issue with the configuration of tax codes in the SAP system. This error can arise during various transactions, such as when posting invoices or creating sales orders, where tax codes are required for calculating taxes.
  Cause:
  
  Incomplete Tax Code Configuration: The tax code in question may not have been fully configured in the system. This could mean that required fields are missing, such as tax rates, tax jurisdiction, or other relevant details.
  Missing Tax Jurisdiction: If the tax code is supposed to be linked to a specific jurisdiction and that jurisdiction is not set up correctly, it can lead to this error.
  Incorrect Tax Code Assignment: The tax code may not be assigned correctly to the relevant company code or business area.
  Changes in Tax Regulations: Changes in tax laws or regulations may require updates to existing tax codes, and if these updates are not made, it can lead to errors.
  
  Solution:
  
  
  Check Tax Code Configuration:
  
  Go to the transaction code OBYZ (or use the path: SPRO > Financial Accounting > Financial Accounting Global Settings > Tax on Sales/Purchases > Basic Settings > Check Tax Codes).
  Verify that the tax code in question is fully configured with all necessary details, including tax rates and valid dates.
  
  
  
  Review Tax Jurisdiction:
  
  Ensure that the tax jurisdiction associated with the tax code is correctly set up. You can check this in the same configuration area.
  
  
  
  Assign Tax Code to Company Code:
  
  Make sure that the tax code is assigned to the relevant company code. This can be checked in the configuration settings for tax codes.
  
  
  
  Update Tax Codes:
  
  If there have been recent changes in tax regulations, ensure that the tax codes are updated accordingly. This may involve creating new tax codes or modifying existing ones.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or consult with your SAP support team for any specific guidelines related to tax code configuration.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test transaction to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OBYZ (for tax code configuration) and FTXP (for maintaining tax codes).
  SAP Notes: Check SAP Notes for any known issues or patches related to tax code errors.
  User Roles: Ensure that the user has the necessary authorizations to view and modify tax code settings.
  Documentation: Keep documentation of tax code configurations for future reference and audits.
  
  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.