Tree preservation zone

There is a problem

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

reference: 95/GOD W1
name: The Gripes adj Warlingham Park Hospital
tree-preservation-order: undefined
95/GOD
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((-0.026578 51.320941,-0.026713 51.320937,-0.026854 51.320899,-0.027311 51.320745,-0.027825 51.320584,-0.027782 51.320533,-0.027654 51.320317,-0.027571 51.320205,-0.026848 51.319573,-0.026728 51.319480,-0.026612 51.319375,-0.026521 51.319268,-0.026254 51.319085,-0.026064 51.318929,-0.025971 51.318864,-0.025797 51.318768,-0.025406 51.318619,-0.025341 51.318580,-0.025332 51.318582,-0.025183 51.318482,-0.024870 51.318639,-0.024692 51.318738,-0.024294 51.318918,-0.024138 51.319030,-0.024104 51.319064,-0.024021 51.319183,-0.023990 51.319216,-0.023917 51.319331,-0.023840 51.319484,-0.023641 51.319684,-0.023562 51.319741,-0.023486 51.319843,-0.023438 51.319937,-0.023451 51.319958,-0.023491 51.319944,-0.023579 51.319930,-0.023640 51.319934,-0.023678 51.319949,-0.023838 51.320080,-0.023922 51.320162,-0.024035 51.320298,-0.024087 51.320329,-0.024490 51.320432,-0.024717 51.320503,-0.025129 51.320592,-0.025512 51.320694,-0.025820 51.320809,-0.026068 51.320881,-0.026313 51.320928,-0.026578 51.320941)))
point: POINT (-0.025588 51.319836)
notes
organisation
entry-date: 1973-07-17
start-date: 1973-07-17
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.