I contacted the credit agency TransUnion. They tell me that in order to get the false inquiry on my credit report removed, I need to send an authorization letter and an inquiry deletion letter. I contacted the XXXX Bank to try and obtain an inquiry deletion letter and they told me to contact the credit agency. So I kept calling back and forth with no result or progress. XXXX companies gave me a lot of numbers that could n't help me at all, so I 'm trying to find out how I resolve this unauthorized hard inquiry on my credit report.