Hi Vivek,
Lets remove the word retrofit, since i felt the word itself associated with Charm.
We hav clients, where they dont have Charm, have duall landscape ( 5 system landscape ) like one project track and development track.
This case, after certain point of time development track should be sync with project track, so they collect the transport from project track, add cofile and data file manually to the files system and add the TR into Other transport request in STMS of development track and import to Dev track, read the retrofit content from here, its good to understand.
Thanks
Jansi