How To Fix CA_TTE188 - Deductibility reason for tax type &1 is not maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: CA_TTE - TTE Messages

• Message number: 188

• Message text: Deductibility reason for tax type &1 is not maintained

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CA_TTE188 - Deductibility reason for tax type &1 is not maintained ?

  The SAP error message CA_TTE188 indicates that there is a missing configuration for the deductibility reason for a specific tax type in the system. This error typically arises when you are trying to process a transaction that involves tax calculations, and the system cannot determine how to handle the deductibility of the specified tax type.
  Cause:
  
  Missing Configuration: The deductibility reason for the specified tax type has not been maintained in the system.
  Incorrect Tax Type: The tax type being used may not be correctly set up in the system.
  Data Entry Error: There may be an error in the data entry where the tax type is specified.
  
  Solution:
  To resolve the CA_TTE188 error, you can follow these steps:
  
  
  Check Tax Type Configuration:
  
  Go to the SAP Customizing Implementation Guide (IMG).
  Navigate to Financial Accounting (New) > Tax on Sales/Purchases > Basic Settings > Define Deductibility Reasons.
  Ensure that the deductibility reason for the specific tax type (indicated by &1 in the error message) is maintained.
  
  
  
  Maintain Deductibility Reason:
  
  If the deductibility reason is missing, create a new entry for the tax type and assign the appropriate deductibility reason.
  Make sure that the deductibility reason aligns with your business requirements and complies with local tax regulations.
  
  
  
  Check Tax Codes:
  
  Verify that the tax codes associated with the tax type are correctly configured.
  Navigate to Financial Accounting (New) > Tax on Sales/Purchases > Basic Settings > Check Tax Codes for Sales and Purchases.
  
  
  
  Test the Configuration:
  
  After making the necessary changes, test the transaction again to ensure that the error is resolved.
  
  
  
  Consult Documentation:
  
  If you are unsure about the correct settings, refer to SAP documentation or consult with your SAP functional consultant for guidance.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like OBYZ (for tax code configuration) or SPRO (to access the IMG) to navigate to the relevant settings.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to make changes to tax configurations in the system.
  
  By following these steps, you should be able to resolve the CA_TTE188 error and ensure that the deductibility reasons for tax types are properly maintained in your SAP system.