Sounds like there's an issue with TU as opposed to myFICO.
If I had that happen, I would call TU again and ask why they cannot verify me and then ask what I needed to do to prove who I say I was. It may take a letter with copies of bills to show residency and ID. I'd also try pulling your TU report from a different source. Some credit monitoring services allow you to get your TU report without having to go through TransUnion. If there's a verification issue, you may not be able to get that report or subscribe, but there might be a chance they'd provide the report based on the info you inputed for all 3 (assuming that CMS pulls all 3....e.g. creditchecktotal). Next I would look at my EQ and EX reports too (you can get your EQ FICO from here, and annualcreditreport is a good first start). I would look for any info that might be indicative of ID theft. Maybe there's an account reporting to TU only that resulted in a different current address, and therefore they couldn't verify. Finally, if everything failed, then I'd look to see if your state has a consumer protection office and sometimes a govt agency can get the ball rolling to vouch for any identity issues.
