Greetings. I'm having problems to upload a Cylinder Target to Vuforia database. My target dimensions are: Top Diameter: 5,66 cm Bottom Diameter: 5,66cm Side length: 5cm According to my calculations: Circunference = R*pi, so 5,66 * 3,14 = 17,77 So I made a 17,77cm x 5 cm image PNG no alpha. (635KB). But, somehow I'm receiveing an error message: An error occurred while uploading the image. Please try later. And I'm having the same error over, and over and over. What did I do wrong?