Received a CP59 IRS notice for non filing 2019 return? IRS has not caught up processing yet

The IRS sent earlier February notices to around 260,000 taxpayers as they have not filed their 2019 federal tax return. However, the IRS has not yet processed all 2019 returns so it is asking to disregard this letter. Keep in mind that certain IRS processes are taking significantly longer than expected, so please, review the