ProCollect, Inc Debt Collection Complaint

ProCollect, Inc Debt collection department,

Other (phone, health club, etc.) Disclosure verification of debt Right to dispute notice not received Texas

My previous apartment wrongfully placed us on collection without us being notified about it. I went into contact with the apartment and they agreed to settle and remove the collection they had placed on me because it is a fault on their side since i gave a move out notice complete with the my new address and phone number but i was not contacted. Several weeks goes by and my apartment said it has been taken care of but the collection is still showing on my credit report and i have tried to contact the collection agency many times they just keep saying they ca n't access the account # and send me to voicemail of some guy which never calls me back after me leaving messages