How To Fix FOT_TDT091 - Manual activation of time-dependent taxes is not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: FOT_TDT -

• Message number: 091

• Message text: Manual activation of time-dependent taxes is not permitted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FOT_TDT091 - Manual activation of time-dependent taxes is not permitted ?

  The SAP error message FOT_TDT091 ("Manual activation of time-dependent taxes is not permitted") typically occurs in the context of tax configuration in SAP, particularly when dealing with time-dependent tax rates. This error indicates that the system is set up in such a way that it does not allow for manual activation of tax rates that are dependent on time.
  Cause:
  
  Configuration Settings: The system may be configured to use automatic tax determination based on predefined rules, and manual intervention is restricted.
  Tax Type: The tax type being used may not support manual activation due to its configuration.
  User Authorizations: The user may not have the necessary authorizations to perform manual activation of time-dependent taxes.
  System Settings: The system may be set to a mode where time-dependent taxes are managed automatically, preventing manual changes.
  
  Solution:
  
  
  Check Configuration:
  
  Navigate to the tax configuration settings in the SAP system (Transaction code: SPRO).
  Ensure that the settings for time-dependent taxes are correctly configured and that manual activation is allowed if needed.
  
  
  
  Review Tax Type:
  
  Verify the tax type being used and check if it supports manual activation. If not, consider using a different tax type or adjusting the configuration.
  
  
  
  User Authorizations:
  
  Ensure that the user attempting to perform the activation has the necessary authorizations. This may involve checking roles and permissions in the user profile.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to time-dependent taxes to understand the specific requirements and limitations.
  
  
  
  Use Automatic Activation:
  
  If manual activation is not permitted, consider using the automatic activation process for time-dependent taxes, which may involve setting up the relevant conditions and rules in the system.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot find a resolution, consider reaching out to SAP support for further assistance. They may provide insights based on the specific version and configuration of your SAP system.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Documentation: Review the SAP Help Portal for documentation on tax configuration and management.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.