It just means your efiled return has not been accepted or rejected yet. The IRS only just began processing on 1/29 and there is likely a backlog of returns that may cause a delay in their normal turnaround of 24-48 hrs.
You can check up on the efile status in the link below.
https://turbotax.intuit.com/tax-tools/efile-status-lookup/
https://ttlc.intuit.com/replies/4193097