How To Fix FMITPOMC051 - Posting not possible; tax code "No tax transaction" does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: FMITPOMC - Tranfer Transaction for Subledger Account

• Message number: 051

• Message text: Posting not possible; tax code "No tax transaction" does not exist

What causes this issue?

It is not possible to post a document because the program cannot derive
a tax code for tax free transactions. It is necessary to derive this
tax code because it is defined in the reconciliation account master
record that a tax code must be entered for postings.

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?

Ensure that the tax code <LS>no tax transaction</> is defined for your
company code in Customizing for Financial Accounting.

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 FMITPOMC051 - Posting not possible; tax code "No tax transaction" does not exist ?

  The SAP error message FMITPOMC051 indicates that a posting is not possible because the specified tax code "No tax transaction" does not exist in the system. This error typically arises in the context of financial postings where tax codes are required for proper accounting and compliance.
  Cause:
  
  Missing Tax Code: The tax code specified in the transaction does not exist in the system. This could be due to a configuration issue or an incorrect entry in the transaction.
  Incorrect Configuration: 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.
  Transaction Type: The transaction type being used may not require a tax code, but the system is still expecting one due to configuration settings.
  
  Solution:
  
  
  Check Tax Code Configuration:
  
  Go to the transaction code OBYZ (or SPRO for configuration) to check the tax code settings.
  Ensure that the tax code "No tax transaction" is defined in the system. If it is not, you may need to create it or use a different tax code that is valid for your transaction.
  
  
  
  Review Transaction Entry:
  
  Verify the transaction entry to ensure that the correct tax code is being used. If the transaction does not require tax, ensure that the system is configured to allow postings without a tax code.
  
  
  
  Assign Tax Code to Company Code:
  
  Ensure that the tax code is assigned to the relevant company code. This can be checked in the configuration settings for tax codes.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or consult with your SAP support team to understand the specific requirements for tax codes in your organization’s configuration.
  
  
  
  Testing:
  
  After making any changes, perform a test posting to ensure that the issue is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OBYZ (Maintain Tax Codes) and SPRO (SAP Reference IMG) for configuration.
  SAP Notes: Check for any SAP Notes related to tax code issues or the specific error message for additional guidance or patches.
  User Roles: Ensure that you have the necessary permissions to view and modify tax code settings in the system.
  
  If the issue persists after following these steps, it may be beneficial to engage with your SAP support team or a consultant who specializes in SAP Financials for further assistance.