Tree preservation zone

There is a problem

564 entries with tree-preservation-order field must match the reference field in the tree preservation order dataset

reference: 04/01263/C
name: Armitage Road, King Cross
tree-preservation-order: undefined
04/01263/C
tree-preservation-zone-type: group
geometry: MULTIPOLYGON (((-1.883513 53.714691,-1.883514 53.714701,-1.883523 53.714716,-1.883533 53.714725,-1.883545 53.714733,-1.883560 53.714740,-1.883577 53.714745,-1.883596 53.714749,-1.883625 53.714751,-1.883654 53.714749,-1.883681 53.714743,-1.883697 53.714737,-1.883722 53.714721,-1.883730 53.714712,-1.883735 53.714702,-1.883737 53.714691,-1.883733 53.714676,-1.883722 53.714661,-1.883697 53.714645,-1.883681 53.714639,-1.883654 53.714633,-1.883625 53.714631,-1.883596 53.714633,-1.883569 53.714639,-1.883553 53.714645,-1.883533 53.714657,-1.883523 53.714666,-1.883517 53.714676,-1.883513 53.714686,-1.883513 53.714691)))
point: POINT (-1.883625 53.714691)
notes: Cherry, lime, maple
entry-date: 2005-02-04
start-date: 2005-02-04
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.