How To Fix CNVMBTCHECK012 - &1| Parent structure &2 for structure &3 is missing

CNVMBTCHECK012 - Overview

• Message type: E = Error

• Message class: CNVMBTCHECK - Messages for PCL Checks

• Message number: 012

• Message text: &1| Parent structure &2 for structure &3 is missing

A parent structure is necessary for every structure which itself is not
a top level structure. If you do not assign a parent structure, the
object will be excluded from the migration.

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

Error message extract from SAP system. Copyright SAP SE.

CNVMBTCHECK012 - Details

• The SAP error message CNVMBTCHECK012 indicates that there is a missing parent structure for a specific structure in the context of a data migration or conversion process. This error typically arises during the execution of a migration project, particularly when using the SAP Migration Cockpit or similar tools.
  
  Cause:
  The error occurs when the system expects a parent structure for a given child structure but cannot find it. This can happen due to several reasons:
  
  Incorrect Configuration: The migration structure may not be correctly configured, leading to missing parent-child relationships.
  Data Model Changes: Changes in the data model or structure definitions that have not been properly reflected in the migration settings.
  Incomplete Data Preparation: The data preparation phase may not have included all necessary structures, leading to missing dependencies.
  
  
  Solution:
  To resolve the CNVMBTCHECK012 error, you can follow these steps:
  
  
  Check Migration Structure:
  
  Verify that the migration structure is correctly defined in the system. Ensure that all necessary parent