How To Fix FKK_EBS148 - For external write-off only external tax handling is permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: FKK_EBS - Interface between FI-CA and External Billing System

• Message number: 148

• Message text: For external write-off only external tax handling is permitted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKK_EBS148 - For external write-off only external tax handling is permitted ?

  The SAP error message FKK_EBS148 indicates that there is an issue with the handling of external write-offs in the context of tax processing. Specifically, it states that for external write-offs, only external tax handling is permitted. This error typically arises in the context of the SAP Contract Accounts Receivable and Payable (FI-CA) module when dealing with external write-offs that involve tax calculations.
  Cause:
  The error can occur due to several reasons:
  
  Incorrect Configuration: The system may not be configured correctly to handle external write-offs with the appropriate tax settings.
  Tax Type Mismatch: The tax type used in the write-off process may not be compatible with external write-off handling.
  Transaction Type Issues: The transaction type used for the write-off may not support the required tax handling.
  Data Entry Errors: There may be incorrect data entries in the write-off transaction that do not align with the expected tax handling procedures.
  
  Solution:
  To resolve the error, consider the following steps:
  
  
  Check Configuration:
  
  Ensure that the configuration for external write-offs is set up correctly in the system. This includes checking the settings for tax handling in the relevant customizing transactions (e.g., OBC4 for tax codes).
  Verify that the tax types used are set up for external handling.
  
  
  
  Review Transaction Types:
  
  Check the transaction type used for the write-off. Ensure that it is configured to allow external tax handling.
  If necessary, create or modify a transaction type that supports external write-offs with the correct tax handling.
  
  
  
  Validate Data Entries:
  
  Review the data entered for the write-off transaction. Ensure that all required fields are filled out correctly and that the tax codes are appropriate for external handling.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the FKK_EBS148 error for any specific guidelines or updates that may apply to your version of SAP.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test write-off transaction to ensure that the error no longer occurs.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to your SAP support team or consulting with SAP experts who can provide further assistance based on your specific system configuration and requirements.
  
  
  
  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.
  Documentation: Review the SAP Help Portal for detailed documentation on FI-CA and external write-offs.
  
  By following these steps, you should be able to identify the root cause of the FKK_EBS148 error and implement a suitable solution.