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,-2.869349 53.349612,-2.869211 53.349618,-2.868899 53.349624,-2.868631 53.349625,-2.868319 53.349621,-2.868051 53.349610,-2.867430 53.349571,-2.867297 53.349560,-2.866597 53.349495,-2.866664 53.349286,-2.866456 53.349262,-2.866380 53.349497,-2.866331 53.349523,-2.866384 53.349565,-2.866406 53.349587,-2.866432 53.349616,-2.866464 53.349663,-2.866472 53.349678,-2.867063 53.349735,-2.867068 53.349715,-2.867191 53.349726,-2.867186 53.349746,-2.867213 53.349749,-2.867335 53.349757,-2.867544 53.349776,-2.867728 53.349790,-2.867955 53.349802,-2.868206 53.349812,-2.868532 53.349821,-2.868687 53.349822,-2.868957 53.349819,-2.869233 53.349811,-2.869525 53.349799,-2.869715 53.349789,-2.869938 53.349775,-2.870182 53.349755,-2.870334 53.349740,-2.870390 53.349736,-2.870469 53.349727,-2.870499 53.349725,-2.870670 53.349705,-2.870842 53.349683,-2.872000 53.349526,-2.872745 53.349421,-2.872935 53.349396,-2.872954 53.349391,-2.873025 53.349381,-2.873163 53.349355,-2.873232 53.349340,-2.873371 53.349307,-2.873441 53.349285,-2.873296 53.349107)))
point: POINT (-2.86981 53.349567)
notes: Alder, Ash, Birch, Cherry, Elderberry, Field Maple
entry-date: 2017-03-15
start-date: 2017-08-29
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.