No IPPT Slots Before Your Window Ends
Seeing every IPPT slot greyed out with days left in your window is a different problem from forgetting the requirement after the deadline. The window is still open, but your normal action route appears blocked.
Do not build your plan around refresh folklore, an unconfirmed walk-in, or the hope that a screenshot automatically excuses non-completion. First identify the obligation shown in OneNS, check every official booking option that actually applies, preserve a short evidence trail, and ask the official route what you can still do before the window closes.
This guide is unofficial. Your OneNS record, current IPPT or mandatory NS FIT requirement, medical status, approved Exit Permit or disruption, unit instructions, and MINDEF's direct guidance override it.
