Overlapping Drills and Slots Detected on GM or GKO Layer

Reason for Failed Review:

Some drills overlap with slots in your design (as shown in the screenshot below).

Since the drill holes and slot shapes differ in size and form, it’s unclear whether PCBfast should fabricate according to the drill data or the slot outline, which could affect the final board structure and hole accuracy.

PCBfast Suggestions:

To avoid production delays or dimensional errors, please prevent drills from overlapping with slots in your design whenever possible.

If this situation cannot be avoided, please add a clear note. Adding this remark when creating your order will help PCBfast’s engineering team review and confirm your design more efficiently, ensuring accurate fabrication.