Mean at Applciation B client there is no archived data.thats why we are not getting archive F4 help input there.
So seek MM Team help, ask them to compare client A with B, make them MM data with synch at client B.
later you may check about archive F4 help option while filling set up tables.
for more information, you can google it.
Use google search key as "How to fill the setup tables with archived".