How To Fix AH593 - Not possible to maintain franchise tax category in average price

SAP Error Message - Details

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 593

• Message text: Not possible to maintain franchise tax category in average price

What causes this issue?

You have tried to indicate an average price as a concession price.

System Response

This action is not permissible. Concession prices cannot be average
prices at the same time as these are first calculated at the time of
billing, whereas a concession price must be defined in advance.

How to fix this error?

Delete the indicator for either the average price or the concession
price.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH593 - Not possible to maintain franchise tax category in average price ?

  The SAP error message AH593, which states "Not possible to maintain franchise tax category in average price," typically occurs in the context of managing inventory and pricing in SAP, particularly when dealing with materials that have specific tax categories associated with them.
  Cause:
  The error usually arises due to one or more of the following reasons:
  
  
  Incorrect Configuration: The franchise tax category may not be properly configured in the system, or it may not be applicable for the material or transaction type you are trying to process.
  
  
  Material Master Settings: The material master record may not have the necessary settings or data related to the franchise tax category, leading to issues when trying to maintain or update pricing.
  
  
  Transaction Type Restrictions: Certain transaction types may not allow for the maintenance of franchise tax categories, especially if they are not designed to handle such tax implications.
  
  
  Average Price Calculation: The system may be attempting to calculate an average price for a material that has a franchise tax category, which is not supported in the current configuration.
  
  
  Solution:
  To resolve the AH593 error, you can take the following steps:
  
  
  Check Material Master Data:
  
  Go to the material master record (transaction code MM03) and verify the tax category settings. Ensure that the franchise tax category is correctly assigned and applicable to the material.
  
  
  
  Review Configuration:
  
  Check the configuration settings for tax categories in the SAP system. This can typically be done through the SPRO transaction (Customizing) under the relevant sections for tax configuration.
  
  
  
  Transaction Type Review:
  
  Ensure that the transaction type you are using allows for the maintenance of franchise tax categories. If not, consider using a different transaction type or adjusting the configuration.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to franchise tax categories and average price calculations. There may be specific guidelines or updates that address this issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights or patches that can resolve the error.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  Training and Documentation: Ensure that users involved in maintaining material master data are trained on the implications of tax categories and average pricing in SAP.
  
  By following these steps, you should be able to identify the root cause of the AH593 error and implement a suitable solution.