Hello- Title issues will often become financing issues, as the lender will conduct a full title search, and will dig pretty deep especially if it is a REO (bank or Fannie) owned property. So my guess is there is some issue or cloud in the chain of title that needs to be resolved, and that can take a while to research and track down the names of people involved to rectify or get affadavits, etc.
Sometimes these things can take many months or years. Might be better to look at another property on the market. Thanks and good luck,