How To Fix FMEUF090 - Tax handling method could not be derived from the certification phase

SAP Error Message - Details

• Message type: E = Error

• Message class: FMEUF - Expenditure Certification

• Message number: 090

• Message text: Tax handling method could not be derived from the certification phase

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMEUF090 - Tax handling method could not be derived from the certification phase ?

  The SAP error message FMEUF090 indicates that the system is unable to derive the tax handling method during the certification phase of a financial transaction. This error typically arises in the context of electronic invoicing or tax reporting, particularly when dealing with compliance requirements in various jurisdictions.
  Cause:
  The error can be caused by several factors, including:
  
  
  Missing Configuration: The tax handling method may not be properly configured in the system. This could be due to missing entries in the tax configuration tables or incorrect settings in the tax codes.
  
  
  Inconsistent Data: There may be inconsistencies in the master data (e.g., vendor or customer master records) that prevent the system from determining the correct tax handling method.
  
  
  Incorrect Tax Codes: The tax codes used in the transaction may not be correctly assigned or may not correspond to the expected tax handling methods.
  
  
  Certification Phase Issues: If the system is in a specific certification phase (e.g., for electronic invoicing), it may require additional settings or parameters that have not been defined.
  
  
  Solution:
  To resolve the FMEUF090 error, you can take the following steps:
  
  
  Check Tax Configuration:
  
  Go to the transaction code OBYZ (or the relevant configuration path) to review the tax configuration settings.
  Ensure that the tax handling methods are correctly defined and that all necessary tax codes are configured.
  
  
  
  Review Master Data:
  
  Check the vendor and customer master records to ensure that the tax information is complete and accurate.
  Verify that the relevant tax classifications are set correctly.
  
  
  
  Validate Tax Codes:
  
  Ensure that the tax codes used in the transaction are valid and correspond to the correct tax handling methods.
  You can check this in the transaction code FTXP.
  
  
  
  Check Certification Phase Settings:
  
  If the error occurs during a specific certification phase, review the settings related to that phase. Ensure that all required parameters are set up correctly.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to tax handling and electronic invoicing for any specific requirements or updates that may apply to your version of SAP.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test transaction to see if the error persists.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Support: If the issue persists after troubleshooting, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify the root cause of the FMEUF090 error and implement a solution to resolve it.