Tree preservation zone

There is a problem

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

reference: 61/GOD W1
name: Shepherds Grove Lingfield
tree-preservation-order: undefined
61/GOD
tree-preservation-zone-type: woodland
geometry: MULTIPOLYGON (((0.042453 51.141599,0.042441 51.141591,0.042526 51.141404,0.042728 51.141467,0.042718 51.141495,0.042826 51.141576,0.042928 51.141667,0.043006 51.141689,0.043144 51.141645,0.043335 51.141673,0.043580 51.141669,0.043882 51.141714,0.044244 51.141708,0.044490 51.141748,0.044595 51.141842,0.044822 51.141833,0.044954 51.141778,0.045030 51.141847,0.045234 51.141945,0.045320 51.142039,0.045653 51.142192,0.045809 51.142227,0.046000 51.142237,0.046007 51.142254,0.046183 51.142272,0.045947 51.142497,0.045778 51.142633,0.045806 51.142457,0.044945 51.142256,0.043650 51.142003,0.043235 51.141869,0.042859 51.141716,0.042453 51.141599)))
point: POINT (0.044435 51.141984)
notes
organisation
entry-date: 1969-08-15
start-date: 1969-08-15
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.