Circular pattern fail geometry pattern

Hi

I've been trying to do a circular pattern of an extruded cut, however it keeps telling me something is wrong every time I try. It worked for me before I change some of the dimensions.

I just need the "part" to be 3mm everywhere that's why I wan't to create the extrude cut.

I've sketched the place on the pic below, and attached my part.

Best Christian

SolidworksParts And Features