How To Fix FP143 - Tax specifications inconsistent

SAP Error Message - Details

• Message type: E = Error

• Message class: FP - Invoice Parking

• Message number: 143

• Message text: Tax specifications inconsistent

What causes this issue?

You have entered a tax amount in a customer or vendor item but no tax
was calculated.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Correct the tax specifications.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FP143 - Tax specifications inconsistent ?

  The SAP error message FP143, which states "Tax specifications inconsistent," typically arises in the context of financial transactions involving tax calculations. This error indicates that there is a mismatch or inconsistency in the tax specifications for a particular transaction or document.
  Causes:
  
  Inconsistent Tax Codes: The tax codes used in the transaction may not match the tax specifications defined in the system.
  Missing Tax Configuration: The necessary tax configuration for the relevant country or region may not be set up correctly in the system.
  Incorrect Tax Jurisdiction: The jurisdiction settings for the tax may not align with the transaction details.
  Changes in Tax Regulations: Recent changes in tax laws or regulations may not have been updated in the SAP system.
  Document Type Issues: The document type being used may not be compatible with the tax specifications.
  
  Solutions:
  
  Check Tax Codes: Verify that the tax codes used in the transaction are valid and correctly configured in the system.
  Review Tax Configuration: Ensure that the tax configuration for the relevant country or region is complete and accurate. This includes checking the tax rates, tax types, and any exemptions.
  Validate Jurisdiction Settings: Confirm that the jurisdiction settings are correct and that they match the details of the transaction.
  Update Tax Information: If there have been recent changes in tax regulations, ensure that the SAP system is updated accordingly.
  Document Type Review: Check if the document type being used is appropriate for the transaction and supports the required tax specifications.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error or provide guidance on tax configuration.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like OB40 (for tax codes) or OBYZ (for tax determination) to review and adjust tax settings.
  SAP Help Portal: The SAP Help Portal can provide documentation and guidelines on tax configuration and troubleshooting.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  Testing: After making changes, perform testing to ensure that the error is resolved and that tax calculations are functioning as expected.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.