I can't see my MacBook Pro warranty

Unfortunately, unless it was purchased directly from Apple, merchants do not automatically register the product. The consumer needs to do that and it is usually automatic once they set up the Mac and establish/sign in to an iCloud account. If that does not happen automatically, then they will need to contact Apple and provide proof of purchase.

It probably takes a few days to post the warranty info for products purchased through third party merchants. I suggest you want one or two days and if you still don't see the warranty on Apple's website, call and ask about it.

A "local store" doesn't answer the question: was it purchased directly from an Apple store?

Was it an authorized reseller?

In any case besides buying directly from Apple, you will need to contact Apple and ask if submitting a faxed copy of your purchase receipt will suffice in validating the warranty and purchase date.

Also verify you are posting the correct Numbers/Letters

You can copy and paste directly from the >About this Mac highlight the SN and copy form here—therefore no typing.

Alternative: https://support.apple.com/my-support

Where did you buy it? Was it new?