I filed a dispute with Transunion on XXXX and uploaded documentation -- including a letter from the IRS showing that a {$3600.00} lien was WITHDRAWN and should be REMOVED from my report altogether. On XXXX I received the results of their supposed investigation and discovered that TransUnion had failed to remove the lien and other negative items that I disputed. I 'm trying to buy a house and Transunion 's failure to investigate is causing me financial harm and distress. Please help.