Tree preservation zone

There is a problem

tree-preservation-order column must match the reference field in the tree preservation order dataset

reference: TPO199.A1
name: No info.
tree-preservation-order: undefined
TPO199
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-2.885404 53.380268,-2.885050 53.380325,-2.884794 53.380303,-2.884738 53.380311,-2.885138 53.380497,-2.885682 53.381074,-2.885688 53.381083,-2.885824 53.381225,-2.886372 53.381025,-2.886755 53.380880,-2.886954 53.380807,-2.887078 53.380759,-2.886641 53.380463,-2.886464 53.380341,-2.886323 53.380234,-2.886241 53.380175,-2.886213 53.380158,-2.886188 53.380146,-2.886145 53.380131,-2.886113 53.380124,-2.886080 53.380119,-2.886043 53.380116,-2.886006 53.380116,-2.885969 53.380119,-2.885935 53.380123,-2.885919 53.380127,-2.885446 53.380201,-2.885437 53.380205,-2.885424 53.380218,-2.885418 53.380236,-2.885427 53.380264,-2.885404 53.380268)))
point: POINT (-2.885982 53.380619)
notes: The several tree of whatever species situated within area A1 on map.
entry-date: 1987-03-20
start-date: 1987-07-20
end-date

Your data is missing a tree-preservation-order.

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

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