How To Fix 5G355 - Invalid tax code source

SAP Error Message - Details

• Message type: E = Error

• Message class: 5G - HR: Messages for Britain

• Message number: 355

• Message text: Invalid tax code source

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 5G355 - Invalid tax code source ?

  The SAP error message 5G355, "Invalid tax code source," typically occurs when there is an issue with the tax code configuration in the system. This error can arise in various scenarios, such as during the posting of invoices, creation of purchase orders, or when executing tax-related transactions.
  Cause:
  
  Incorrect Tax Code: The tax code being used may not be valid or may not exist in the system.
  Configuration Issues: The tax code may not be properly configured in the system, or it may not be assigned to the relevant company code or transaction type.
  Missing Tax Jurisdiction: If the tax code is dependent on a specific jurisdiction, it may not be set up correctly.
  Data Inconsistencies: There may be inconsistencies in the master data related to the tax code, such as vendor or customer records.
  
  Solution:
  
  Check Tax Code: Verify that the tax code being used is valid. You can do this by navigating to the tax code configuration in the SAP system (Transaction Code: OB40 or similar).
  Review Configuration: Ensure that the tax code is properly configured for the relevant company code and that it is assigned to the appropriate tax categories.
  Update Master Data: Check the master data for vendors, customers, or materials to ensure that the correct tax codes are assigned.
  Consult Tax Jurisdiction: If applicable, ensure that the tax jurisdiction is correctly set up and that the tax code is linked to the correct jurisdiction.
  Test with Different Codes: If possible, try using a different tax code to see if the error persists, which can help isolate the issue.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on tax code configuration and troubleshooting.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OB40 (Define Tax Codes), OBCO (Define Company Codes), and OX15 (Assign Company Code to Tax Code).
  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 permissions to access and modify tax code settings.
  Testing Environment: If possible, replicate the issue in a testing environment to avoid impacting production data while troubleshooting.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in tax configuration.