Hi Murali,
Unfortunately calling an excel VBA macro from Quick Base isn't something I would have insight into. It isn't something that is inherently native to Quick Base so it isn't a question I could answer for you. The type of this conversation is private so it is only visible to the Community Moderators, not the Community in general who may have some non native insight into how to call an excel macro from Quick Base. Would you like me to flip this conversation to public so they can see it and ideally provide some insight?