If the status on the IRS site is stating that you are not receiving one, then it must be due to the fact that the information yo u provided on your 2020 return indicated that you could be (or have been or are going to be) claimed by someone else for 2020. If this is the case, and since your return has been processed and you received your refund, then you would want to follow Mary's instructions and file an amended return in order to accurately state that no one else is claiming you as their dependent for 2020. Be sure to note on the amended return the additional section that refers to your amendment being due to dependency status - just make sure you fill everything out completely. That will correct the error and you will eventually get your 3rd stimulus payment.
