Tree preservation zone

There is a problem

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

reference: TPO439.W1
name: Adjacent to Speke Road
tree-preservation-order: undefined
TPO439
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-2.873296 53.349107,-2.873051 53.349171,-2.872710 53.349231,-2.870795 53.349486,-2.870403 53.349534,-2.869830 53.349586,-2.869211 53.349618,-2.868631 53.349625,-2.868319 53.349621,-2.867430 53.349571,-2.866597 53.349495,-2.866664 53.349286,-2.866456 53.349262,-2.866380 53.349497,-2.866331 53.349523,-2.866406 53.349587,-2.866472 53.349678,-2.867063 53.349735,-2.867068 53.349715,-2.867191 53.349726,-2.867186 53.349746,-2.867544 53.349776,-2.867955 53.349802,-2.868687 53.349822,-2.869233 53.349811,-2.869715 53.349789,-2.870390 53.349736,-2.870842 53.349683,-2.872935 53.349396,-2.873232 53.349340,-2.873441 53.349285,-2.873296 53.349107)))
point: POINT (-2.869804 53.349567)
notes: Alder, Ash, Birch, Cherry, Elderberry, Field Maple
organisation
entry-date: 2017-03-15
start-date: 2017-08-29
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.