Barcelona are insisting Elche's complaint after Saturday's 4-0 win is a non-starter.
Elche have lodged a complaint over the selection of Gavi, insisting he was not correctly registered before the game.
The LaLiga withdrew his first team registration due to the decision of the commercial court number 10 of Barcelona to reject his contract for having been signed before a set deadline.
Therefore, his licence could be out of date and this is why Elche are making their complaint.
However, Barca insist they consulted both the LaLiga and RFEF before the game and were given the all-clear to field Gavi.