IRS says that "Current tax year information may not be complete until July." Based on that information from IRS, you may be seeing zeros on your transcripts because IRS' information is not yet complete.
https://www.irs.gov/individuals/tax-return-transcript-types-and-ways-to-order-them
- "Wage and Income Transcript - shows data from information returns we receive such as Forms W-2, 1099, 1098 and Form 5498, IRA Contribution Information. Current tax year information may not be complete until July. This transcript is available for up to 10 prior years using Get Transcript Online or Form 4506-T."
