Bank IMPS Non Credit

Dear CCI members, kindly consider this issue and guide me

I had initiated an IMPS transaction from one bank ac to another bank ac of same person, in this i had mentioned correct ac no but wrong branch IFSC code and amount got deducted from ac .  I raised an online compliant and meet the concerned bank manager , he is telling it will take 7 days ,  Is it so , what else can i do to get the amount at the earliest

consider the request and guide me

thank you