Tree preservation zone

There is a problem

tree-preservation-order column must match the reference field in the tree preservation order dataset

reference: 7/GOD W2Q4
name: The High Chart Limpsfield
tree-preservation-order: undefined
7/GOD
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((0.053955 51.257022,0.052509 51.256380,0.051922 51.256212,0.051256 51.255853,0.051016 51.255761,0.050181 51.255583,0.049974 51.255453,0.049522 51.255112,0.048967 51.255366,0.048814 51.255399,0.048757 51.255330,0.048955 51.255290,0.049442 51.254367,0.048807 51.253996,0.046348 51.252642,0.045231 51.251948,0.045062 51.251945,0.044300 51.252077,0.044164 51.251917,0.045041 51.251702,0.045132 51.251725,0.045555 51.251611,0.046321 51.251422,0.046448 51.251345,0.046668 51.251135,0.047252 51.251300,0.047393 51.251132,0.047432 51.251031,0.048270 51.250413,0.048354 51.250480,0.048803 51.251019,0.049083 51.251334,0.049575 51.252004,0.050130 51.252174,0.051052 51.252555,0.051831 51.252644,0.053171 51.252701,0.054767 51.252781,0.054605 51.253088,0.054321 51.253419,0.054082 51.253667,0.053922 51.253882,0.053834 51.254128,0.053866 51.254412,0.053970 51.254723,0.054151 51.254976,0.054293 51.255255,0.054301 51.255437,0.054309 51.255850,0.054301 51.256112,0.054193 51.256691,0.053955 51.257022)))
point: POINT (0.050545 51.253658)
notes
organisation
entry-date: 1951-03-20
start-date: 1951-03-20
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.