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: tpo1410
name: Winestead No. 3 - 1977
tree-preservation-order: undefined
66
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-0.044615 53.707341,-0.044777 53.707102,-0.044786 53.706978,-0.043528 53.706850,-0.043673 53.705084,-0.044409 53.705123,-0.044371 53.704595,-0.044525 53.704239,-0.044710 53.703929,-0.044784 53.703522,-0.044843 53.702937,-0.044445 53.701685,-0.044198 53.700807,-0.041287 53.701175,-0.040692 53.701292,-0.040019 53.700788,-0.039541 53.700949,-0.039653 53.701147,-0.040148 53.701376,-0.040657 53.701822,-0.041365 53.702477,-0.041920 53.703017,-0.041990 53.703025,-0.042021 53.703111,-0.042023 53.703329,-0.042213 53.703650,-0.042393 53.703941,-0.042526 53.704071,-0.042696 53.704175,-0.043077 53.704806,-0.043072 53.704936,-0.042978 53.705030,-0.042102 53.705516,-0.041633 53.706041,-0.041308 53.706347,-0.041034 53.706786,-0.042184 53.706830,-0.042198 53.706157,-0.042346 53.706170,-0.042417 53.706228,-0.042484 53.706446,-0.042496 53.706728,-0.042459 53.706812,-0.042259 53.706878,-0.042244 53.706987,-0.043437 53.707121,-0.044615 53.707341)))
point: POINT (-0.042953 53.703511)
notes
entry-date: 1978-09-05
start-date: 1978-09-05
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.