How To Fix FS766 - Tax code & cannot be displayed using this function

SAP Error Message - Details

• Message type: E = Error

• Message class: FS - Messages from Tax Routines / Prenumbered Checks

• Message number: 766

• Message text: Tax code & cannot be displayed using this function

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 FS766 - Tax code & cannot be displayed using this function ?

  The SAP error message FS766, which states "Tax code & cannot be displayed using this function," typically occurs in the context of financial transactions, particularly when dealing with tax codes in the SAP system. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Causes of FS766 Error
  
  
  Tax Code Configuration: The tax code may not be properly configured in the system. This could be due to missing entries in the tax code master data or incorrect settings in the tax configuration.
  
  
  Authorization Issues: The user may not have the necessary authorizations to view or use the specified tax code. This can happen if the user role does not include access to certain tax-related functions.
  
  
  Transaction Context: The function you are trying to use may not support the display of the specified tax code. Some transactions or functions in SAP have restrictions on which tax codes can be displayed or processed.
  
  
  Inactive Tax Code: The tax code might be inactive or not valid for the current fiscal year or period.
  
  
  Data Consistency Issues: There may be inconsistencies in the master data or transactional data related to the tax code.
  
  
  Solutions to FS766 Error
  
  
  Check Tax Code Configuration:
  
  Go to the transaction code OBYZ (or FTXP) to check the configuration of the tax code.
  Ensure that the tax code is correctly defined and active.
  
  
  
  Review User Authorizations:
  
  Check the user roles and authorizations using transaction code SU53 after the error occurs to see if there are any missing authorizations.
  If necessary, work with your SAP security team to adjust the user roles.
  
  
  
  Verify Transaction Context:
  
  Ensure that you are using the correct transaction or function that supports the tax code you are trying to display.
  Consult the SAP documentation or help resources to confirm compatibility.
  
  
  
  Check Tax Code Status:
  
  Verify if the tax code is active and valid for the current fiscal year or period. You can do this in the tax code configuration screen.
  
  
  
  Data Consistency Check:
  
  Run consistency checks on the relevant master data and transactional data to identify any discrepancies.
  Use transaction codes like SE16 to view the relevant tables and check for issues.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that resolve known issues.
  
  
  
  Related Information
  
  SAP Documentation: Refer to the official SAP documentation for detailed information on tax code configuration and management.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OBYZ, FTXP, SU53, and SE16 for troubleshooting.
  
  If the issue persists after trying the above solutions, it may be beneficial to involve your SAP support team or consult with an SAP expert for further assistance.