Tree preservation zone

There is a problem

1000 entries with tree-preservation-order field must match the reference field in the tree preservation order dataset

reference: 782
name: THE BIRMINGHAM (LAND REAR OF 46-70 GOOSEMOOR LANE, ERDINGTON) TPO 1998
tree-preservation-order: undefined
TPO 782
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.841565 52.534891,-1.841517 52.534772,-1.841522 52.534771,-1.841497 52.534368,-1.841473 52.534370,-1.841470 52.534363,-1.841477 52.534362,-1.841449 52.534268,-1.841523 52.534260,-1.841509 52.534049,-1.841252 52.534062,-1.841275 52.534112,-1.841123 52.534134,-1.841213 52.534382,-1.841264 52.534395,-1.841230 52.534421,-1.841377 52.534828,-1.841408 52.534901,-1.841565 52.534891)))
point: POINT (-1.841375 52.534419)
notes: The shaded area represents those properties which fall within the outline of a Tree Preservation Order. To precisely identify trees protected by the Order, you can request a copy of the tree preservation order at the following link.
organisation
entry-date: 2025-11-30
start-date
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.