How To Fix DEFTAX_MX071 - Date &1 is used as posting date; Customizing settings ignored

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 071

• Message text: Date &1 is used as posting date; Customizing settings ignored

What causes this issue?

You entered a value in the <LS>Posting Date</> field on the selection
screen, however, you have also made some settings in the
<DS:SIMG.V_T007DT>Define Deferred Tax Rules</> Customizing activity
that defines this value.

System Response

The system ignores the Customizing settings and uses the posting date
that you defined on the selection screen to post the document.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

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 DEFTAX_MX071 - Date &1 is used as posting date; Customizing settings ignored ?

  The SAP error message DEFTAX_MX071 indicates that there is an issue with the posting date being used in a transaction related to tax calculations in Mexico. This error typically arises when the posting date falls outside the valid range defined in the system's customizing settings for tax determination.
  Cause:
  
  Invalid Posting Date: The posting date specified in the transaction is not within the range of dates that the system recognizes for tax calculations.
  Customizing Settings: The customizing settings for tax determination may not be configured correctly, or the date range for tax validity may not include the specified posting date.
  Tax Configuration: There may be a lack of configuration for the specific tax type or tax jurisdiction for the date being used.
  
  Solution:
  
  Check Posting Date: Verify the posting date in the transaction. Ensure that it is within the valid range for tax calculations.
  Review Customizing Settings:
  
  Go to the SAP Customizing Implementation Guide (IMG).
  Navigate to Financial Accounting (New) > Tax on Sales/Purchases > Mexico > Define Tax Types.
  Check the settings for the tax types and ensure that the date range includes the posting date.
  
  
  Adjust Date Range: If necessary, adjust the date range in the customizing settings to include the posting date.
  Consult Documentation: Review any relevant documentation or notes related to tax configuration in Mexico to ensure compliance with local regulations.
  Test with Different Dates: If possible, try using a different posting date that is known to be valid to see if the error persists.
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to this error message or tax configuration in Mexico. SAP Notes often provide solutions or workarounds for known issues.
  Tax Compliance: Ensure that your tax configuration complies with local regulations, as tax laws can change frequently.
  User Authorization: Ensure that you have the necessary authorizations to make changes to customizing settings if you need to adjust them.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or a consultant specializing in SAP tax configuration for further assistance.