Tree preservation zone

There is a problem

1000 entries with tree-preservation-order field must match the reference field in the tree preservation order dataset

reference: TPO2002_002_W_003
name: W3
tree-preservation-order: undefined
TPO2002_002
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-1.631875 53.827877,-1.631657 53.827830,-1.631568 53.827775,-1.631441 53.827715,-1.631225 53.827632,-1.630982 53.827520,-1.630851 53.827474,-1.630677 53.827442,-1.630114 53.827310,-1.630017 53.827308,-1.629989 53.827366,-1.629936 53.827427,-1.629766 53.827516,-1.629632 53.827600,-1.629604 53.827635,-1.629595 53.827667,-1.629514 53.827745,-1.629466 53.827820,-1.629450 53.827866,-1.629849 53.827927,-1.629907 53.827925,-1.630002 53.827936,-1.630458 53.828022,-1.630554 53.828026,-1.631725 53.828193,-1.631784 53.828106,-1.631766 53.828088,-1.631781 53.828083,-1.631875 53.827877)))
point: POINT (-1.630647 53.827771)
notes
entry-date: 2026-02-12
start-date: 2002-01-25
end-date

Your dataset is missing the tree-preservation-order column.

The Tree preservation zone guidance explains how to fix the issue:

The reference for the tree preservation order that covers this zone.