Tree preservation zone

There is a problem

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

reference: TPO097.A1
name: No info.
tree-preservation-order: undefined
TPO097
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-2.950921 53.390995,-2.951410 53.390950,-2.952579 53.390896,-2.953108 53.390848,-2.953518 53.390533,-2.953919 53.390786,-2.954016 53.390735,-2.954328 53.390546,-2.954429 53.390475,-2.954164 53.390432,-2.953964 53.390379,-2.953826 53.390310,-2.953636 53.390242,-2.953355 53.390096,-2.952021 53.389489,-2.951802 53.389403,-2.951616 53.389359,-2.951357 53.389314,-2.951187 53.389289,-2.950954 53.389268,-2.950512 53.389274,-2.949892 53.389317,-2.949817 53.389357,-2.949738 53.389414,-2.949736 53.389492,-2.949612 53.389665,-2.949597 53.389742,-2.949574 53.389973,-2.949557 53.390223,-2.949560 53.390340,-2.949908 53.390347,-2.950129 53.390368,-2.950587 53.390449,-2.950813 53.390549,-2.950885 53.390871,-2.950921 53.390995)))
point: POINT (-2.951603 53.39014)
notes: The several tree of whatever species situated within area A1 on map.
organisation
entry-date: 1972-03-09
start-date: 1972-06-28
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.