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: TPO1952_001WFD_W_004
name: W4
tree-preservation-order: undefined
TPO1952_001WFD
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-1.627824 53.894551,-1.629086 53.894619,-1.629146 53.894596,-1.629171 53.894500,-1.629163 53.894450,-1.629079 53.894371,-1.628750 53.894209,-1.628107 53.893811,-1.627946 53.893870,-1.627727 53.893970,-1.627658 53.894006,-1.627410 53.894167,-1.627824 53.894551)),((-1.661285 53.876399,-1.661436 53.876410,-1.661713 53.876110,-1.661823 53.876156,-1.661909 53.876108,-1.662050 53.875968,-1.661947 53.875926,-1.662048 53.875839,-1.662154 53.875882,-1.662416 53.875616,-1.662708 53.875265,-1.662268 53.875151,-1.661924 53.875596,-1.661285 53.876399)))
point: POINT (-1.640737 53.88742)
notes
entry-date: 2026-02-12
start-date: 1952-01-25
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.