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: TPO1994_075_W_003
name: W3
tree-preservation-order: undefined
TPO1994_075
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-1.628318 53.828704,-1.628303 53.828687,-1.628299 53.828669,-1.628337 53.828560,-1.628372 53.828532,-1.628425 53.828532,-1.628548 53.828486,-1.628636 53.828415,-1.628672 53.828323,-1.628703 53.828213,-1.628831 53.828082,-1.628885 53.828055,-1.628982 53.828038,-1.629082 53.828006,-1.629223 53.827919,-1.629228 53.827908,-1.629218 53.827882,-1.629159 53.827820,-1.629017 53.827754,-1.628618 53.827602,-1.627704 53.827292,-1.627407 53.827200,-1.627084 53.827064,-1.627062 53.827081,-1.626091 53.826637,-1.625905 53.826579,-1.625853 53.826618,-1.626222 53.826788,-1.626190 53.826813,-1.626988 53.827183,-1.627458 53.827505,-1.627568 53.827764,-1.627578 53.827803,-1.627602 53.828207,-1.627630 53.828313,-1.627650 53.828485,-1.627660 53.828486,-1.627641 53.828604,-1.627817 53.828703,-1.628065 53.828795,-1.628472 53.828962,-1.628502 53.828925,-1.628498 53.828901,-1.628409 53.828817,-1.628318 53.828704)))
point: POINT (-1.627994 53.827896)
notes
entry-date: 2026-02-12
start-date: 1994-11-21
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.