Tree preservation zone

There is a problem

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

reference: 03/01218/C/2
name: Land rear of Blaithroyd Lane, Southowram.
tree-preservation-order: undefined
03/01218/C
tree-preservation-zone-type: group
geometry: MULTIPOLYGON (((-1.845822 53.717475,-1.845827 53.717462,-1.845846 53.717450,-1.845824 53.717432,-1.845615 53.716870,-1.845455 53.716853,-1.845376 53.716866,-1.845302 53.716916,-1.845285 53.716957,-1.845290 53.717004,-1.845363 53.717239,-1.845504 53.717492,-1.845555 53.717509,-1.845651 53.717512,-1.845731 53.717505,-1.845822 53.717475)),((-1.845241 53.716593,-1.845315 53.716597,-1.845468 53.716577,-1.845446 53.716517,-1.845443 53.716406,-1.845457 53.716365,-1.845573 53.716136,-1.845607 53.715930,-1.845581 53.715934,-1.845518 53.715962,-1.845453 53.716012,-1.845135 53.716344,-1.845124 53.716379,-1.845124 53.716413,-1.845146 53.716510,-1.845174 53.716564,-1.845241 53.716593)))
point: POINT (-1.845471 53.716821)
notes: Birch, sycamore, willow
entry-date: 2003-06-26
start-date: 2003-06-26
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.