I submitted a dispute to all three credit reporting agencies. I just received a response from trans Union stating that the collections placed on my credit report by XXXX XXXX XXXX was verified. I had previously paid the original bill issued by XXXX XXXX and submitted copies of payment from the XXXX XXXX website confirming payment as well as all copies of bills. It greatly disturbs me that this investigation by Trans Union states the information was verified when I have paid what was owed and submitted documentation. The first time when I even heard of this collection agency was seeing it on my credit report. I do not feel it is fair for me to have to pay again for a bill I have already paid. I greatly question the dispute investigation validity. I am seeking help with this matter because I have worked very hard to maintain good credit and to have this invalid information on my credit report greatly disappoints me.