in the following slide you find detailed information on how to handle migration object updates.
Migration object updates can come into your system by:
a new release,
a feature package (FPS) or support package (SP) or
by a so-called TCI note (SAP Note transport-based correction instructions).
The updates are always first available in client 000 only and must be loaded to the current client!
If you experience issues with a migration object, for example issues with transformation rules, the outdated migration object (outdated content) might be a reason.
An object update does not change already existing projects with their assigned objects. In order to use the new content, you can either copy the updated migration object to your existing project (transaction LTMOM, create object from template) or you create a new project.