I got my new I-94 approved dated 7/23/2019 and went to SSA to apply for a new card/new SSN. The officer encoded my details twice but shows an error (i.e. information mis-match, etc). He then said that likely DHS/USCIS has not updated yet or has not finished the formalities for my details.
He recommended to come back after 30 days from 7.23.2019 to ensure their system has already my details.
Is this really the case? Appreciate your thoughts/experiences.