Again, for all, different provinces have different processing times. NS approves it between the time you put it in your shopping cart and when you click check-out, Ontario is awaiting the second coming before they consider processing anything.
So the numbers, of themselves, mean nothing. Now, if you are in Ontario, and have transfer #600000 and other people from Ontario have gotten their transfer #601000 approved, check your spam folder, give it a week, and then call in to the cfo. It could be anything from they typed in your email wrong, to a mistake on the submitted transfer (don't worry, you can correct it), to there's a hiccup on the sellers end (like they are being investigated for going to a PTA meeting). Fist, second, twenty sixth transfer, it shouldn't effect the time (if you bought several they may ask why, the appropriate answer is "they are all fun to shoot"). This isn't a precise operation, don't expect everything to click out in order. Its the govt FFS.