RFE sent 12/16/2021 to Cali, did not get received notice yet

[imk]

Hi all,
I will be happy if I can get an answer to my question. RFE sent by FedEx on 12/16/2021 to Cali, I still did not get RFE received notice yet. I know Christmas and New year’s time, people will try to use their vacation times but do you think that is normal that I still did not get email update.
Thank you very much

[imk]

RFE sent by FedEx on 12/16/2021 to San Bernardino, Cali.
1/19/2022 New Card is being produced

There was no recipe update in USCIS case status online. I answered my own questions. I hope this helps some other people, decrease their anxiety.