A check flags "gaps in my invoice series" - should I worry?

1. The check counts your declared invoice range (first to last number) and flags when fewer invoices exist than the range covers.

2. If the missing numbers were cancelled or simply never used, nothing is needed - go ahead and file. This is an advisory note, not a blocker.

3. Only re-check your uploaded sales file if you believe invoices are actually missing from it - then re-upload and regenerate.

💡 Flipkart series gaps are expected - Flipkart assigns invoice numbers across all sellers, so your own slice always has gaps. AprilTax marks those separately and they never block filing.