HR DELAYING THE PROCESS

I got the confirmation about my tentative selection for the position. But HR said he will reach out soon but its been 6 days, he hasn’t reached out! I wrote him a message but no replies either.

He asked for my payslips, offer letter, and increment letter but has not responded yet. I was due for discussions for my salary which have not happened yet! Shall I move on or wait for this? Is there any hope?