Shots were fired at an IDF vehicle at the Egyptian border on Saturday afternoon.
There were no casualties and no damage was done.
IDF is investigating the incident.
ISIS terrorists in Sinai took control over a shipment of Iranian weapons intended for Hamas that included anti-tank Kornet missiles and missiles equipped with GPS technology, Arab media reported on Friday.
A security source in Cairo said that it was a large shipment whose entry into Gaza was prevented by ISIS Sinai leader, who recently cut ties with Hamas.