I assume this is an error in the registration code, given its location. Is there anyway to verify if that is the correct registration for object at that location and date/time?

No call sign object with registration N976UA, USA; 100km N of Caracas, Venezuela on Tuesday, April 30, 2019 at 17:44UTC.

Thank you



FlightRadar24_Caracas_2019_04_30_UTC17_44.jpg