Sent to paymaster UIF status means that your payment has been processed. Finalisation of payment takes about 7 to 10 days.
The process for UIF payment is that the claim will go through to a moderator who will verify your bank account. Once verified, the status will change to Sent to Paymaster. Once it is with PayMaster you should have your money in 7 to 10 days depending on which bank you are with. Thereafter the UIF Payment status will change to ‘Payment Done’ .
See Also: UIF Cancelled By Paymaster Meaning