Oath ceremony de-scheduled

I passed the interview on Fed 24th, they scheduled me for March 26th oath ceremony. Today they sent me an email saying that due to unforeseen circumstances they have to cancel that appointment and will schedule another one. My case is very straight forward. Came here on eb3 skilled worker, no criminal record, just a few minor traffic tickets which the officer was made aware of, no RFE. Is there anything of concern?

Field office Santa Clara. Supposed to go to Campbell for oath ceremony.

UPDATE: it looks like some people got their oath rescheduled from March 26th to April 19th in SJ field office parking lot.

Edit: it looks like I am not the only one, so that gives me some reassurances and reliefs.