Pretty big risk.. grocery worth 10L, might get flagged as commercial tnx
Atleast choose some other MCC where 10L tnx are possible for personal use like gold, jewellery, car etc. (also check whether they are eligible for RP or not)
It should, so either wait till Monday and/or contact the Vistara Customer Care (Priority Connect - +91 8130088888 for 24x7 assistance from your registered mobile number)
What are the entries in the Transaction History (https://www.airvistara.com/in/en/club-vistara/my-account/transaction-history)?? 30 days might be considered from first such transaction
You would have received extra vouchers in any case
Now, you will have to ask Axis to transfer CC to the existing CV ID. They will issue a replacement card with the existing CV ID and new CC number