How To Fix ARBERP_CFG_WEBUI020 - This tax code mapping for Logistics Invoice Verification already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: ARBERP_CFG_WEBUI - Messages for CFG WebUI

• Message number: 020

• Message text: This tax code mapping for Logistics Invoice Verification already exists

It is defined by the supplier &V1&, the tax category in cXML &V2&, the
tax rate &V3&%, and the country &V4&. You can change these values to
create a new mapping.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ARBERP_CFG_WEBUI020 - This tax code mapping for Logistics Invoice Verification already exists ?

  The SAP error message ARBERP_CFG_WEBUI020 indicates that there is an issue with tax code mapping in the context of Logistics Invoice Verification (LIV). This error typically arises when you attempt to create or modify a tax code mapping that already exists in the system.
  Cause:
  The error is caused by the following scenarios:
  
  Duplicate Mapping: You are trying to create a tax code mapping that already exists in the system for the same combination of parameters (e.g., tax code, country, etc.).
  Configuration Error: There may be a misconfiguration in the tax code settings or mappings that leads to this duplication.
  Data Consistency Issues: There might be inconsistencies in the data that are causing the system to recognize the mapping as already existing.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Existing Mappings:
  
  Navigate to the relevant configuration area in SAP where tax code mappings are maintained (usually under the Financial Accounting or Logistics settings).
  Look for the existing tax code mappings to confirm if the mapping you are trying to create already exists.
  
  
  
  Modify or Delete Existing Mapping:
  
  If you find that the mapping already exists and is correct, you may not need to create a new one.
  If the existing mapping is incorrect or needs to be updated, you can modify or delete it as necessary.
  
  
  
  Create Unique Mapping:
  
  If you need to create a new mapping, ensure that it is unique and does not conflict with existing mappings. Check the parameters carefully to avoid duplication.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or configuration guides related to tax code mapping for Logistics Invoice Verification to ensure you are following the correct procedures.
  
  
  
  Check for Transport Issues:
  
  If this error occurs after a transport request, ensure that all relevant objects have been transported correctly and that there are no inconsistencies between the development and production environments.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They can provide guidance based on the specific configuration and version of your SAP system.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like OBYZ (for tax code mapping) or SPRO (to access the configuration menu) to navigate to the relevant settings.
  Documentation: Refer to SAP Help Portal or specific SAP Notes related to tax code mapping and Logistics Invoice Verification for more detailed information.
  Testing: After making changes, perform testing to ensure that the mappings work as expected and that the error does not reoccur.
  
  By following these steps, you should be able to resolve the ARBERP_CFG_WEBUI020 error and ensure that your tax code mappings are correctly configured.