How To Fix WP111 - Maximum 9 tax codes per item allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: WP - Messages from POS interface

• Message number: 111

• Message text: Maximum 9 tax codes per item allowed

What causes this issue?

The POS system defined more than 9 tax codes for the present item.
The SAP system can, however, only handle a maximum of 9
tax codes.

System Response

The document cannot be posted.

How to fix this error?

Please contact the manufacturer of your POS system software and ask them
to remove the error. In the meantime try and post the SAP document
manually.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WP111 - Maximum 9 tax codes per item allowed ?

  The SAP error message WP111, which states "Maximum 9 tax codes per item allowed," typically occurs during the processing of a transaction that involves tax calculations, such as in sales orders, purchase orders, or invoice processing. This error indicates that the system has detected that more than the allowed number of tax codes (which is 9) has been assigned to a single line item.
  Cause:
  
  
  Multiple Tax Codes: The primary cause of this error is that the transaction line item has been assigned more than 9 tax codes. This can happen if:
  
  The item is subject to multiple tax rates (e.g., federal, state, local taxes).
  There are complex tax calculations or configurations in place that inadvertently assign multiple tax codes to a single item.
  
  
  
  Configuration Issues: Sometimes, the configuration of tax codes in the system may lead to unintended assignments of multiple tax codes.
  
  
  Solution:
  
  
  Review Tax Code Assignments: Check the line item in the transaction to see how many tax codes are assigned. You may need to reduce the number of tax codes by:
  
  Consolidating tax codes where possible.
  Ensuring that only the necessary tax codes are applied to the item.
  
  
  
  Adjust Tax Configuration: If the issue is due to configuration:
  
  Review the tax determination settings in the SAP system.
  Ensure that the tax codes are set up correctly and that there are no overlaps or unnecessary duplications.
  
  
  
  Consult with Tax Experts: If the tax situation is complex, it may be beneficial to consult with tax professionals or SAP consultants who can provide guidance on how to structure tax codes effectively.
  
  
  Testing: After making changes, test the transaction again to ensure that the error does not occur.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP frequently updates its knowledge base with solutions for common issues.
  Documentation: Review SAP documentation on tax configuration and management to understand how tax codes are assigned and how to manage them effectively.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., OB40 for tax code configuration) that may help in diagnosing and resolving the issue.
  
  By addressing the root cause of the error and ensuring that the number of tax codes assigned to each item does not exceed the limit, you should be able to resolve the WP111 error in SAP.