A report has not arrived
Amazon prepares most reports on request and can take anywhere from a few minutes to half an hour, and occasionally longer when their reporting queue is busy. A report that has not landed after a few hours is worth telling us about.
The figures stop at an earlier date
Amazon publishes sales and advertising data on a delay of one to two days, and the delay is not the same for every account. Where that happens the page says so and counts its windows back from the last day it actually holds, rather than from today.
Advertising figures do not match Seller Central
They are not meant to agree. Advertising sales are what Amazon attributes to a click within seven days; total sales are everything the account took. Attribution also keeps filling in for a week after the fact, so recent figures rise after they first appear.
Collection has stopped for an account
Usually the authorisation has lapsed or been withdrawn — Amazon expires them periodically. Reconnecting takes a minute from Seller Central. Tell us and we will send the link.