Incorrect information on credit report.

About 7 years ago i had alot of dept and was struggling to maintain payments. I then decided that maybe i should go under dept review and contacted a dept councelor , which i did. I never followed through whith it and also never went to court with it through my dept councilor. I managed to settle all my bad dept by myself. Unfortunately somehow my transunion credit report status indicated that i was under dept review(which i was not!) I then contacted transunion and supp**** them with a clearance certificate from my dept councellor. My "dept review" status at transunion was cleared and i was very happy about that, i even went and purchased a vechile on HP in 2013! Unfortunately in August2017 this year i decided that i wanted to by a house and app**** for a home loan at all the banks but was unseccesfull ! I could not understand why i decided to draw a credit report, only to find out that my credit report states that im under dept review (which i am not!!!) I contacted transunion again to find out why? After numerous phone calls and getting transferred to different numbers they tell me that i could be a system error , and that i must contact the NCR so that they can lift the status. I now lost my dream house because of something that is not even my fault!! I am very dissapointed with transunion and it looks to me like they just out to make money just like every one else in todays world. Bad Bad Bad service!!!!!!