Vaishali Gaikwad — tax code

Address:

Mumbai City, Maharashtra, 400059

This has reference no rbi/est/608/s103
Cdd:-2254/6189/17/915
Swiftcode:- cvalefcnxxx
I have transferring 4473703.00 amount my local bank transfer but transfer has been rejected
Bcoz of cot code.
After receiving cot code they again refuse my transfer & ask me to pay tax code they have changed me 689500/- for tax code
So my question is paying tax code could they will transfer immediately ya again they send me diff. Code
Plz give me information that this tax and this transaction is true or false? Please advise me by either email
So pl reply soon it's very urgent

Regards
Vaishali g.