How To Fix APPL_MM_IV_MODEL129 - Enter tax base amount in document currency.

SAP Error Message - Details

• Message type: E = Error

• Message class: APPL_MM_IV_MODEL -

• Message number: 129

• Message text: Enter tax base amount in document currency.

What causes this issue?

You entered a tax base amount in local currency, but no tax base amount
in document currency.

How to fix this error?

Please enter the amount in both local and document currency or clear the
tax base amount in local currency.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message APPL_MM_IV_MODEL129 - Enter tax base amount in document currency. ?

  The SAP error message APPL_MM_IV_MODEL129, which states "Enter tax base amount in document currency," typically occurs in the context of invoice verification in the Materials Management (MM) module. This error indicates that the system expects a tax base amount to be entered in the document currency, but it is either missing or incorrectly specified.
  Cause:
  
  Missing Tax Base Amount: The tax base amount for the invoice is not entered in the document currency.
  Incorrect Configuration: The configuration settings for tax calculation may not be set up correctly, leading to the system not recognizing the tax base amount.
  Data Entry Error: The user may have overlooked entering the required tax base amount during the invoice entry process.
  Currency Mismatch: There may be a mismatch between the currency of the invoice and the currency in which the tax base amount is expected.
  
  Solution:
  
  Enter the Tax Base Amount: Ensure that the tax base amount is entered in the document currency. This can typically be done in the invoice entry screen where tax details are specified.
  Check Configuration: Review the tax configuration settings in the SAP system to ensure that they are set up correctly. This includes checking the tax codes and their associated settings.
  Review Invoice Entry Process: Go through the invoice entry process to ensure that all required fields, including the tax base amount, are filled out correctly.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on how to properly enter tax information in invoices.
  User Training: If this error is common among users, consider providing additional training on the invoice entry process to ensure that all necessary information is captured.
  
  Related Information:
  
  Transaction Codes: This error may occur during transactions such as MIRO (Invoice Verification) or MIGO (Goods Movement).
  Tax Configuration: Review the settings in the SPRO transaction under "Financial Accounting" > "Tax on Sales/Purchases" to ensure that tax codes and rates are correctly defined.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Exits and BAdIs: If custom logic is implemented in the invoice processing, ensure that it does not interfere with the standard tax calculation process.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the MM module for further assistance.