How To Fix DOC_CHANGE_EXT020 - Tax split not supported for document &

SAP Error Message - Details

• Message type: E = Error

• Message class: DOC_CHANGE_EXT - Extended Document Change

• Message number: 020

• Message text: Tax split not supported for document &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DOC_CHANGE_EXT020 - Tax split not supported for document & ?

  The SAP error message DOC_CHANGE_EXT020 indicates that a tax split is not supported for the specific document you are trying to process. This error typically arises in the context of financial documents, such as invoices or accounting entries, where tax calculations are involved.
  Cause:
  The error can occur due to several reasons:
  
  Document Type Restrictions: Certain document types may not support tax splitting. For example, some invoice types or accounting entries may have restrictions based on configuration settings.
  Tax Configuration: The tax configuration in the system may not allow for tax splitting for the specific document type or transaction.
  Inconsistent Data: There may be inconsistencies in the data entered, such as incorrect tax codes or amounts that do not align with the expected tax treatment.
  Customizations: If there are custom developments or enhancements in the SAP system, they may inadvertently lead to this error if they do not handle tax splitting correctly.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Document Type: Verify if the document type you are using supports tax splitting. You may need to consult with your SAP configuration team or refer to the documentation for the specific document type.
  
  
  Review Tax Configuration: 
  
  Go to the transaction code OBYZ (for tax configuration) and check the settings related to tax calculation and splitting.
  Ensure that the tax codes used in the document are correctly configured to allow for tax splitting.
  
  
  
  Validate Data Entry: 
  
  Review the document for any inconsistencies in the tax codes, amounts, or other relevant fields.
  Ensure that the tax amounts are correctly calculated and that they align with the expected values.
  
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues related to tax splitting.
  
  
  Debugging: If you have access to development tools, you can debug the process to identify where the error is being triggered. This may require assistance from a technical consultant.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any relevant transaction data.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB60 (Enter Incoming Invoices), FB70 (Enter Outgoing Invoices), and FB01 (Post Document) where this error might occur.
  Tax Calculation Procedures: Understanding how tax calculation procedures are set up in your SAP system can help in troubleshooting tax-related issues.
  Documentation: Review SAP documentation related to tax handling and document processing for more insights into how tax splitting is managed.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.