How To Fix DEFTAX_MX039 - With deferred taxes you cannot use both normal bank and open bank a/c

SAP Error Message - Details

• Message type: E = Error

• Message class: DEFTAX_MX - Message Class : Deferred Tax Localisation for Mexico

• Message number: 039

• Message text: With deferred taxes you cannot use both normal bank and open bank a/c

Self-Explanatory Message

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• What is the cause and solution for SAP error message DEFTAX_MX039 - With deferred taxes you cannot use both normal bank and open bank a/c ?

  The SAP error message DEFTAX_MX039 indicates that there is a conflict in the configuration of deferred taxes in the system. Specifically, it suggests that you cannot use both normal bank accounts and open bank accounts for transactions involving deferred taxes. This error typically arises in the context of financial transactions where tax calculations are involved, particularly in the Mexican localization of SAP.
  Cause:
  
  Configuration Conflict: The system is set up in such a way that it expects either normal bank accounts or open bank accounts to be used for transactions involving deferred taxes, but not both simultaneously.
  Transaction Type: The type of transaction being processed may not be compatible with the current configuration of bank accounts.
  Master Data Issues: There may be inconsistencies in the master data related to the bank accounts or tax codes being used.
  
  Solution:
  
  
  Review Bank Account Configuration:
  
  Check the configuration of bank accounts in the system. Ensure that you are using either normal bank accounts or open bank accounts consistently for transactions involving deferred taxes.
  Navigate to the relevant configuration settings in SAP (usually found in the Financial Accounting module) and verify the settings for bank accounts.
  
  
  
  Adjust Transaction Settings:
  
  If you are processing a transaction that involves deferred taxes, ensure that the bank account type being used is appropriate for that transaction.
  If necessary, change the bank account in the transaction to match the expected type.
  
  
  
  Check Tax Code Configuration:
  
  Review the tax codes being used in the transaction. Ensure that they are correctly configured to work with the type of bank account you are using.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources specific to the Mexican localization for additional guidance on handling deferred taxes and bank account configurations.
  
  
  
  Testing:
  
  After making changes, perform a test transaction to ensure that the error does not reoccur.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who specializes in financial configurations.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on deferred tax configurations.
  Localization Settings: Since this error is specific to the Mexican localization, ensure that all localization settings are correctly configured in your SAP system.
  User Training: Ensure that users involved in financial transactions are trained on the correct procedures for handling deferred taxes and bank accounts to avoid similar issues in the future.
  
  By following these steps, you should be able to resolve the DEFTAX_MX039 error and ensure that your SAP system is configured correctly for handling deferred taxes.