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: 762
name: THE BIRMINGHAM (KINGSBURY COMMUNITY CENTRE, KINGSBURY ROAD, ERDINGTON & LAND ADJOINING) TPO 1997
tree-preservation-order: undefined
TPO 762
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.847164 52.514291,-1.847887 52.513797,-1.847980 52.513752,-1.847967 52.513725,-1.847923 52.513728,-1.847800 52.513717,-1.847761 52.513727,-1.846815 52.513168,-1.846618 52.513234,-1.846362 52.513304,-1.845946 52.513387,-1.846092 52.513897,-1.846276 52.513821,-1.847164 52.514291)))
point: POINT (-1.84688 52.513702)
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.