How To Fix FKKINV090 - Tax code and tax determination code not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKINV - Invoicing in Contract Accounts Receivable and Payable

• Message number: 090

• Message text: Tax code and tax determination code not permitted

trados = fi

What causes this issue?

In the billing document items, the <DS:DE.ERMWSKZ>tax determination code
</> (value: &v1&) and the <DS:DE.MWSKZ>tax on sales and purchases code
</> (value &v2&) may only contain entries if the
following conditions are fulfilled:
In the document header, the <DS:DE.TAX_DET_TYPE_KK>type of tax
determination</> has the value <LS>01 Internal tax determination</>.
The billing document item is <DS:DE.POSTREL_KK>relevant for posting</>
or has a <DS:DE.PRINT_SUBSTITUTE_KK>substitute group for invoice
printing</>.

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

These prerequisites are not fulfilled.

System Response

How to fix this error?

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 FKKINV090 - Tax code and tax determination code not permitted ?

  The SAP error message FKKINV090 indicates that there is an issue with the tax code and tax determination code in the context of an invoice or billing document in the SAP system. This error typically arises in the context of the Contract Accounts Receivable and Payable (FI-CA) module.
  Cause:
  The error can occur due to several reasons, including:
  
  Invalid Tax Code: The tax code used in the invoice is not valid for the transaction or is not maintained in the system.
  Tax Determination Code Issues: The tax determination code may not be set up correctly or is not compatible with the tax code being used.
  Configuration Issues: There may be configuration issues in the tax settings, such as missing entries in the tax configuration tables.
  Document Type Restrictions: Certain document types may have restrictions on the tax codes that can be used.
  Country-Specific Regulations: The tax code may not be applicable for the country or region associated with the transaction.
  
  Solution:
  To resolve the FKKINV090 error, you can take the following steps:
  
  
  Check Tax Code:
  
  Verify that the tax code used in the invoice is valid and correctly maintained in the system.
  Ensure that the tax code is active and applicable for the relevant transaction type.
  
  
  
  Review Tax Determination Code:
  
  Check the tax determination code associated with the tax code to ensure it is set up correctly.
  Make sure that the tax determination code is compatible with the tax code being used.
  
  
  
  Configuration Review:
  
  Review the configuration settings in the SAP system for tax codes and tax determination codes.
  Ensure that all necessary entries are present in the relevant configuration tables (e.g., T007, T007S).
  
  
  
  Document Type Settings:
  
  Check the settings for the document type being used to ensure that it allows the use of the specified tax code.
  If necessary, adjust the document type settings to permit the tax code.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on tax code and tax determination code configuration.
  
  
  
  Testing:
  
  After making any changes, test the invoice or billing document again to see if the error persists.
  
  
  
  Consult with SAP Support:
  
  If the issue cannot be resolved through the above steps, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like OBYZ (for tax code configuration) or OBCO (for document type configuration) to check and modify settings.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance related to this error message.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to make changes to tax codes and configurations.
  
  By following these steps, you should be able to identify and resolve the cause of the FKKINV090 error in your SAP system.