How To Fix 8A134 - Withholding tax type & is already defined as type with posting at payment

SAP Error Message - Details

• Message type: E = Error

• Message class: 8A - Messages for Argentina

• Message number: 134

• Message text: Withholding tax type & is already defined as type with posting at payment

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 8A134 - Withholding tax type & is already defined as type with posting at payment ?

  The SAP error message 8A134 indicates that there is a conflict in the configuration of withholding tax types in the system. Specifically, it means that the withholding tax type you are trying to use is already defined as a type that requires posting at the time of payment. This can occur when you attempt to assign a withholding tax type to a vendor or customer that is not compatible with the existing configuration.
  Cause:
  
  Duplicate Configuration: The withholding tax type you are trying to use is already defined in the system with a posting at payment configuration.
  Incorrect Assignment: The withholding tax type may be incorrectly assigned to a vendor or customer master record.
  Inconsistent Settings: There may be inconsistencies in the settings for withholding tax types in the configuration.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the SAP configuration (SPRO) and navigate to the path for withholding tax configuration.
  Verify the settings for the withholding tax type in question. Ensure that it is not set up as a type that requires posting at payment if that is not your intention.
  
  
  
  Review Vendor/Customer Master Data:
  
  Check the vendor or customer master data to see if the withholding tax type is correctly assigned.
  If necessary, change the withholding tax type to one that is compatible with the posting settings.
  
  
  
  Adjust Withholding Tax Type:
  
  If you need to change the posting behavior of the withholding tax type, you may need to create a new withholding tax type with the desired settings and assign it accordingly.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for more detailed guidance on configuring withholding tax types.
  
  
  
  Testing:
  
  After making changes, perform a test transaction to ensure that the error does not occur again.
  
  
  
  Related Information:
  
  Withholding Tax Types: These are used to manage tax deductions at the source for payments made to vendors or received from customers.
  Configuration Path: The configuration for withholding tax types can typically be found under Financial Accounting (FI) > Accounts Payable > Withholding Tax > Define Withholding Tax Types in the SPRO transaction.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or provide updates related to withholding tax configurations.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP Financial Accounting.