How To Fix FF746 - Calculate tax causes all amounts to be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: FF - FI Function Module Messages

• Message number: 746

• Message text: Calculate tax causes all amounts to be deleted

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FF746 - Calculate tax causes all amounts to be deleted ?

  The SAP error message FF746, which states "Calculate tax causes all amounts to be deleted," typically occurs during the processing of financial documents, particularly when dealing with tax calculations in the context of accounts payable or accounts receivable. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Causes of FF746 Error
  
  
  Incorrect Tax Configuration: The tax codes or tax calculation procedures may not be set up correctly in the system. This can lead to issues when the system attempts to calculate taxes.
  
  
  Missing Tax Data: If the necessary tax data (like tax rates or tax jurisdiction) is missing for the relevant transaction, the system may not be able to calculate the tax, resulting in the deletion of amounts.
  
  
  Document Type Issues: Certain document types may have specific requirements for tax calculations. If the document type does not support tax calculations or is not configured correctly, it can lead to this error.
  
  
  Currency Issues: If there are discrepancies in currency settings (e.g., local currency vs. document currency), it may cause problems during tax calculation.
  
  
  Custom Code or Enhancements: If there are custom developments or enhancements in the system that interfere with standard tax calculation processes, it could lead to this error.
  
  
  Solutions to FF746 Error
  
  
  Check Tax Configuration: Review the tax codes and tax calculation procedures in the system. Ensure that they are correctly configured and that all necessary tax data is available.
  
  
  Verify Document Type Settings: Ensure that the document type being used supports tax calculations and is configured correctly in the system.
  
  
  Review Transaction Data: Check the transaction data for any missing or incorrect information that could affect tax calculation, such as vendor master data or customer master data.
  
  
  Currency Settings: Ensure that the currency settings are consistent and correct for the transaction. Check if the local currency and document currency are properly defined.
  
  
  Debugging Custom Code: If there are custom enhancements or user exits related to tax calculation, review the code to ensure it is not causing the issue. Debugging may be necessary to identify the root cause.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error. Sometimes, SAP releases updates that fix known issues.
  
  
  Testing in a Sandbox Environment: If possible, replicate the issue in a sandbox environment to test different configurations and identify the cause without affecting the production system.
  
  
  Related Information
  
  SAP Documentation: Refer to the official SAP documentation for detailed information on tax configuration and error handling.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it is impacting business operations.
  
  By systematically addressing the potential causes and applying the suggested solutions, you should be able to resolve the FF746 error in your SAP system.