Conservation area

There is a problem

reference: 750
name: Garden Village
designation-date: 1970-10-15
document-url: https://www.hull.gov.uk/downloads/file/3194/garden-village-appraisal
documentation-url: https://www.hull.gov.uk/downloads/download/134/conservation-areas
geometry: MULTIPOLYGON (((-0.317147 53.764527,-0.317844 53.762985,-0.318279 53.762092,-0.318605 53.761616,-0.319362 53.760860,-0.319335 53.760825,-0.319988 53.760294,-0.320772 53.759806,-0.320163 53.759515,-0.319635 53.759507,-0.319629 53.759444,-0.319263 53.759438,-0.319255 53.759075,-0.317784 53.759084,-0.317779 53.759490,-0.316354 53.759472,-0.316362 53.759704,-0.315959 53.759972,-0.312999 53.758426,-0.312226 53.758939,-0.308612 53.757050,-0.308072 53.757442,-0.305969 53.758817,-0.305522 53.759100,-0.307814 53.760308,-0.310681 53.761888,-0.315182 53.764301,-0.315587 53.764333,-0.317147 53.764527)))
point: POINT (-0.313333 53.760695)
notes: Polygons on interactive map, list of conservation areas don't match list of documents
organisation
entry-date: entry-date must be a real date
2025-04-01
start-date: 1970-10-15
end-date

Your dataset is missing the entry-date column.

The Conservation area guidance explains how to fix the issue:

The date the record was last updated.

If the entity has never been updated, enter the same date as start-date.

Write in YYYY-MM-DD format.

Example:

2022-12-20

With dates, some data is better than no data, so: