Tree preservation zone

There is a problem

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

reference: 89/00448/C
name: Industrial Rd/Rochdale Canal, Sowerby Bridge
tree-preservation-order: undefined
89/00448/C
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-1.918681 53.712476,-1.918732 53.712445,-1.918963 53.712150,-1.920173 53.712432,-1.920177 53.712426,-1.920253 53.712437,-1.920211 53.712305,-1.920217 53.712281,-1.919893 53.712248,-1.919239 53.712009,-1.918747 53.711873,-1.918708 53.711851,-1.918618 53.711835,-1.917578 53.711539,-1.917128 53.711391,-1.916239 53.711019,-1.916136 53.711097,-1.916396 53.711312,-1.916664 53.711486,-1.916830 53.711559,-1.916932 53.711633,-1.916972 53.711680,-1.917010 53.711704,-1.917077 53.711638,-1.917641 53.711781,-1.917585 53.711860,-1.917340 53.712156,-1.918681 53.712476)))
point: POINT (-1.918066 53.711907)
notes: Ash, lime, sycamore, poplar, beech, cherry, willow, silver birch, oak
entry-date: 1990-03-23
start-date: 1990-03-23
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.