What does "FSL refusée" mean ?

Bonjour, je suis Chiico.

I'm looking for a room in Bordeaux on the internet.
I found one room. There is writing description “Caution FSL refusée“.  What does it mean ?
Is this a room that not available for foreign people?
Could you tell me this description‘s meaning?

*****
Résident hors France possible

Caution FSL refusée.

Location < 3 mois : PAS DE DÉPÔT DE GARANTIE : chèque de caution non encaissés.

Pas de Cautionnaire si règlement intégral de la période ou partenaire (ENM).
******

I would appreciate your cooperation.
thank you.

Hi there...
Résident hors France possible = Resident outside France possible

FSL stands for  fonds de solidarité pour le logement / Housing Solidarity Fund is a financial aid that aims to help people experiencing financial difficulties  accessing housing, etc.

As for the rest, I guess you can use Google translate :)

Good luck!

Jo

Hello!

Thank you again! You are a good adviser for me!!
I'm sorry I'm late...

I appreciate your kindness :)!