Former Barcelona star Neymar is facing more delays over making his PSG debut.
The Brazil international wasn't registered in time to face Amiens on Saturday after his world record €222m move.
However, the situation this week remains unchanged, with the Spanish Federation (LFP) refusing to rubberstamp the move, reports Don Balon.
The LFP have until Thursday to submit the transfer documents so Neymar is free to play against Guingamp.
If they continue their stand, PSG and Ligue 1 could report them to FIFA to force the issue.