Did you e-file your return & was it accepted? If you recently e-filed your return, then the IRS may not have your information in their system yet. Since your husband was on Social Security he already received his stimulus money because the IRS used the banking information from his Social Security information. Once your return is processed by the IRS, then you should receive your stimulus money.
The IRS is closed but they are still processing e-filed returns. It is taking the IRS longer to process returns. You are getting that error because the IRS has not yet started to process your return, so your information is not in their system yet.
If the IRS does not get your 2019 return processed, they would use the information from your 2018 return (if you filed one). If you did not file a 2018 return, & the IRS does not get your 2019 return processed in time, you will be able to claim the stimulus money on your 2020 return (filed in 2021).
