Before I approve anyone that has a criminal record, I always ask if they are on probation, and if they are on probation I get permission to contact their parole officer.  

Someone that already has a great rapport, track record with the bank...my coin. 

I have no experience with what level of rehab they are doing to sell at those prices, what type of tenants they are getting, or their track record for rentals and evictions.

(Information gathered from Google searching his name looking for online county records.)I don't have the cash up-front to do a cash offer, and the house is too cheap for a bank to be interested, so naturally I landed on seller financing as a potential path in, assuming he's interested in selling. 

When they call I look up the reason and say your records show that you have xyz issue which is not acceptable with our acceptance policy.

I bought a vacant lot one time, believing the prior owner, I just searched their records and all clear. 3 weeks after we closed and I was clearing the property, I received notice from the city the there were $22,000 in demolition and clean up fees from the owner before the person I bought from.

The MLS listing was not correct—they used a public record search but it was from a previous sale (the Sherriff sale which was not correct).

Yes, that status will block all payments for that particular property record.  

"We have made a significant investment in our reporting platform by adding more metrics across more publishers, including mobile apps, and making strides in delivering the highest quality in real-time metrics analysis. 2014 has been a year of record growth, with an average of 800 new brokerage accounts per month, organic growth of 55 new MLSs, our recently announced relationship with Systems Engineering, Inc.

The tax records show that the owner is Deutsch Bank National Trust.