Hi John,
Sorry for the late reply.
Yes, I have checked all the table and views in Legacy QA with Legacy Production system.
We have successfully managed to changed Legacy production server details to Legacy QA server details , However we are not able to change Technical name legacy system of Production system to QA legacy system.
The procedure to connect R/3 system and Legacy system connection with BW little different, do you have any document regarding this topic ?
Thanks
Hari