Six Barcelona players face the risk of not being registered for the new LaLiga season, according to SPORT.
It is understood that Marcus Rashford is among those hoping to be eligible to play for the Calatans.
Rashford only arrived this summer from Manchester United on a season-long loan deal.
Due to their ongoing financial situation, the Spanish champions have faced difficulties in registering new players with the league.
Last season, Barca has the same issues with Dani Olmo and Pau Victor. The duo initially got temporary licences, but they were eventually revoked by LaLiga in the January transfer window.
Barcelona president, Joan Laporta, is however confident they will be able to register the six players before the new season kicks off.
“It’s progressing well,’ Laporta told ESPN.
“We’re doing our job and we’re confident that we’ll be able to register everyone.”