How To Fix OIUVL599 - Calculate Taxes cannot be selected if Tax Values have been entered

SAP Error Message - Details

• Message type: E = Error

• Message class: OIUVL - E&P Valuation

• Message number: 599

• Message text: Calculate Taxes cannot be selected if Tax Values have been entered

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 OIUVL599 - Calculate Taxes cannot be selected if Tax Values have been entered ?

  The SAP error message OIUVL599, which states "Calculate Taxes cannot be selected if Tax Values have been entered," typically occurs in the context of tax calculation in SAP systems, particularly when dealing with tax-related transactions or documents.
  Cause:
  This error arises when you attempt to select the "Calculate Taxes" option in a transaction where tax values have already been manually entered. SAP does not allow the recalculation of taxes if there are already predefined tax values in the system for that transaction. This is a safeguard to prevent inconsistencies between manually entered tax values and those calculated by the system.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Remove Manually Entered Tax Values: If you want to use the "Calculate Taxes" option, you need to clear any manually entered tax values in the relevant fields. Once these fields are empty, you should be able to select the "Calculate Taxes" option without encountering the error.
  
  
  Review Tax Configuration: Ensure that your tax configuration is set up correctly. If you frequently encounter this issue, it may be worth reviewing your tax settings in the SAP system to ensure they align with your business processes.
  
  
  Check User Permissions: Ensure that you have the necessary permissions to modify tax values. Sometimes, restrictions on user roles can prevent changes to tax fields.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on tax calculations and handling tax values in your version of SAP.
  
  
  Contact Support: If the issue persists or if you are unsure about making changes, consider reaching out to your SAP support team or consulting with an SAP expert.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes related to tax calculations, such as FB60 (Invoice), FB70 (Customer Invoice), or others depending on your specific use case.
  Tax Configuration: Understanding the configuration of tax codes and tax calculation procedures in your SAP system can help prevent similar issues in the future.
  SAP Notes: Check for any SAP Notes related to tax calculation errors, as they may provide additional insights or patches that could resolve the issue.
  
  By following these steps, you should be able to address the OIUVL599 error and successfully manage tax calculations in your SAP environment.