They just replied from Neteller:
Thank you for contacting us.
Regarding your case, please note that the Bitcoin transaction will require manual processing which may take up to 3 business days.
If after 3 business days the amount is not credited to your NETELLER account, please send us the following information:
BitPay invoice URL
NETELLER TRN ID
date, time, amount
sending Bitcoin address
receiving Bitcoin address
refund Bitcoin address
Thank you for choosing NETELLER!
Kind regards,
Nikoleta
NETELLER Team
It's confusing because it says it has been declined. I'll guess I have to wait 3 whole business days, I'm using Bitcoin to make things faster........................
If they are saying that you have to wait for 3 business days, then you have to wait now till 3 days and then only you should contact it no other solutions will work. As the transaction is in bitcoin so the coins once sent cannot be returned too so Neteller can only help you, no other can do anything