Tree preservation zone

There is a problem

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

reference: 93/00744/C
name: Rear of Aufhole Barn, Foxen Lane, Mill Bank
tree-preservation-order: undefined
93/00744/C
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-1.947521 53.686224,-1.947510 53.686213,-1.947219 53.686291,-1.947346 53.686411,-1.947471 53.686363,-1.947499 53.686360,-1.947547 53.686360,-1.947574 53.686366,-1.947589 53.686372,-1.947888 53.686262,-1.948012 53.686212,-1.948097 53.686153,-1.948127 53.686138,-1.948141 53.686148,-1.948298 53.686077,-1.948318 53.686065,-1.948205 53.685977,-1.948167 53.685995,-1.948155 53.686003,-1.948130 53.686015,-1.948079 53.686034,-1.948067 53.686038,-1.948035 53.686044,-1.947999 53.686048,-1.947976 53.686057,-1.947946 53.686082,-1.947915 53.686101,-1.947877 53.686130,-1.947856 53.686144,-1.947835 53.686156,-1.947818 53.686162,-1.947789 53.686177,-1.947783 53.686182,-1.947782 53.686185,-1.947768 53.686194,-1.947729 53.686203,-1.947688 53.686206,-1.947603 53.686207,-1.947574 53.686211,-1.947521 53.686224)))
point: POINT (-1.947768 53.686213)
notes: Ash, beech, sycamore
entry-date: 1993-04-28
start-date: 1993-04-28
end-date

Your data is missing a tree-preservation-order.

The Tree preservation zone guidance explains how to fix the issue:

The reference for the tree preservation order that covers this zone.