How To Fix VVSCCHECK109 - &1: Internal error: XEXTAX filled but no addnl tax return supplements

SAP Error Message - Details

• Message type: E = Error

• Message class: VVSCCHECK - Payment Plan: Checks

• Message number: 109

• Message text: &1: Internal error: XEXTAX filled but no addnl tax return supplements

What causes this issue?

This is an internal error.
You store the first entry for externally calculated tax data in the
table VVSCPOS. If additional tax data exists, you store it in table
VVSCPOSETAX.
If additional tax data is available in table VVSCPOSETAX, you also need
to select the XETAX checkbox in the table VVSCPOS.
In this case, you select the checkbox even though no additional tax data
is available in table VVSCPOSETAX.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message VVSCCHECK109 - &1: Internal error: XEXTAX filled but no addnl tax return supplements ?

  The SAP error message VVSCCHECK109 indicates an internal error related to tax processing in the system. Specifically, the message states that the field XEXTAX is filled, but there are no additional tax return supplements available. This can occur in scenarios where tax data is being processed, such as during the creation of tax returns or when handling tax-related transactions.
  Cause:
  
  Configuration Issues: The error may arise from incorrect configuration settings in the tax calculation or reporting settings within SAP.
  Data Inconsistencies: There may be inconsistencies or missing data in the tax return supplements that are expected to accompany the filled XEXTAX field.
  Custom Development: If there are custom developments or enhancements in the tax processing logic, they may not be handling the data correctly, leading to this error.
  Version Issues: Sometimes, the error can be related to specific versions of SAP or patches that may not be applied.
  
  Solution:
  
  Check Configuration: Review the configuration settings for tax calculation and reporting in the SAP system. Ensure that all necessary settings for tax return supplements are correctly configured.
  Validate Data: Check the data associated with the transaction that triggered the error. Ensure that all required fields and supplements are filled out correctly.
  Review Custom Code: If there are any custom developments related to tax processing, review the code to ensure it is functioning as expected and handling the data correctly.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates that resolve the issue.
  Consult Documentation: Review SAP documentation related to tax processing and error handling to understand the context of the error better.
  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 transaction codes related to tax reporting, such as S_ALR_87012357 (Tax Return) or S_ALR_87012358 (Tax Report).
  Tax Configuration: Understand the configuration paths in SPRO related to tax settings, such as "Financial Accounting" -> "Tax on Sales/Purchases" -> "Basic Settings".
  Testing: If possible, replicate the issue in a test environment to analyze the behavior without affecting production data.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.