The only thing that had to done on the 23rd was let a state know that their paperwork has not been received and please send it.
And if Pence was out of town on that day the archivist could take care of the job.
3 US Code 12
Failure of certificates of electors to reach President of the Senate or Archivist of the United States; demand on State for certificate
When no certificate of vote and list mentioned in sections 9 and 11 of this title from any State shall have been received by the President of the Senate or by the Archivist of the United States by the fourth Wednesday in December, after the meeting of the electors shall have been held, the President of the Senate or, if he be absent from the seat of government, the Archivist of the United States shall request, by the most expeditious method available, the secretary of state of the State to send up the certificate and list lodged with him by the electors of such State; and it shall be his duty upon receipt of such request immediately to transmit same by registered mail to the President of the Senate at the seat of government.
The only thing that had to done on the 23rd was let a state know that their paperwork has not been received and please send it.
And if Pence was out of town on that day the archivist could take care of the job.
3 US Code 12
Failure of certificates of electors to reach President of the Senate or Archivist of the United States; demand on State for certificate
When no certificate of vote and list mentioned in sections 9 and 11 of this title from any State shall have been received by the President of the Senate or by the Archivist of the United States by the fourth Wednesday in December, after the meeting of the electors shall have been held, the President of the Senate or, if he be absent from the seat of government, the Archivist of the United States shall request, by the most expeditious method available, the secretary of state of the State to send up the certificate and list lodged with him by the electors of such State; and it shall be his duty upon receipt of such request immediately to transmit same by registered mail to the President of the Senate at the seat of government.