Yes, that response is expected from the IRS on the refund status website. The 6 weeks mentioned would be only for normal tax years. Tax year 2020 and 2021 are not normal tax years.
Make sure that you are entering on the IRS refund website the exact Social Security number, the Filing Status and the whole dollar amount of the Federal tax refund as shown on the filed Form 1040.
Also, the IRS has posted on the IRS refund website a notice concerning paper returns - https://www.irs.gov/refunds
Paper Return Delays
If you filed on paper, it may take 6 months or more to process your tax return. For service delay details, see Status of Operations.
