How To Fix CNV_PE_UI_IF012 - Delivered extension table must not be deleted

CNV_PE_UI_IF012 - Overview

• Message type: E = Error

• Message class: CNV_PE_UI_IF -

• Message number: 012

• Message text: Delivered extension table must not be deleted

Self-Explanatory Message

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CNV_PE_UI_IF012 - Details

• The SAP error message CNV_PE_UI_IF012 indicates that a delivered extension table is being attempted to be deleted, which is not allowed. This error typically arises in the context of SAP data migration or conversion projects, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  
  Cause:
  
  System Integrity: The delivered extension tables are part of the standard SAP data model and are essential for maintaining system integrity. Deleting them could lead to inconsistencies or loss of important data.
  
  Configuration Issues: The error may occur if there is a misconfiguration in the migration project or if the migration cockpit is not set up correctly.
  User Permissions: The user attempting to delete the table may not have the necessary permissions, or the system may be enforcing restrictions on certain operations.
  
  
  Solution:
  
  Check Configuration: Review the configuration of your migration project to ensure that you are not inadvertently trying to delete a standard extension table. Make sure that