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: 85/00179/C
name: Field No6700 South Of Branch Road, Barkisland, Halifax
tree-preservation-order: undefined
85/00179/C
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.901398 53.675979,-1.901212 53.675987,-1.901081 53.675878,-1.900544 53.676298,-1.900338 53.676429,-1.900249 53.676499,-1.900276 53.676675,-1.900266 53.676702,-1.900209 53.676749,-1.900145 53.676780,-1.900039 53.676800,-1.900189 53.676901,-1.900223 53.676883,-1.901064 53.676314,-1.901318 53.676080,-1.901398 53.675979)),((-1.901386 53.675920,-1.901395 53.675929,-1.901416 53.675922,-1.901403 53.675911,-1.901386 53.675920)),((-1.901431 53.675848,-1.901441 53.675857,-1.901461 53.675851,-1.901449 53.675839,-1.901431 53.675848)),((-1.901477 53.675767,-1.901487 53.675776,-1.901507 53.675769,-1.901492 53.675758,-1.901477 53.675767)),((-1.901522 53.675696,-1.901537 53.675705,-1.901553 53.675696,-1.901543 53.675687,-1.901522 53.675696)))
point: POINT (-1.900733 53.676354)
notes: Lime, sycamore, beech, oak, birch
entry-date: 2026-04-29
start-date
end-date: 1987-04-03

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.