How To Fix CA_TTE_MIG004 - 3.x tax determination has been enabled

CA_TTE_MIG004 - Overview

• Message type: E = Error

• Message class: CA_TTE_MIG - TTE Configuration Migration

• Message number: 004

• Message text: 3.x tax determination has been enabled

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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CA_TTE_MIG004 - Details

• The SAP error message CA_TTE_MIG004 indicates that the system has detected that the 3.x tax determination has been enabled, which is typically related to the migration from older tax determination methods to the newer ones in SAP systems. This error often arises during the transition to the new tax calculation framework, particularly when using the SAP Convergent Charging (SAP CC) or SAP Convergent Invoicing (SAP CI) solutions.
  
  Cause:
  The error is triggered when the system identifies that the legacy tax determination method (3.x) is still active or has not been properly migrated to the new tax determination framework. This can happen due to:
  
  Incomplete Migration: The migration process from the old tax determination to the new one was not completed successfully.
  
  Configuration Issues: There may be configuration settings that still reference the old tax determination method.
  Custom Code: Custom developments or enhancements may still be using the old tax determination logic.
  
  
  Solution:
  To resolve the CA_TTE_MIG004 error,