Conservation area

There is a problem

reference: 814
name: Grange
designation-date: 2004-09-15
document-url: https://www.hartlepool.gov.uk/download/downloads/id/137/grange_conservation_area_character_appraisalpdf.pdf
documentation-url: https://www.hartlepool.gov.uk/info/20065/conservation/97/conservation_areas
geometry: MULTIPOLYGON (((-1.223323 54.682382,-1.220388 54.682436,-1.220449 54.683728,-1.220129 54.683726,-1.220168 54.684903,-1.219971 54.685558,-1.219357 54.685475,-1.218779 54.685450,-1.216836 54.685309,-1.216805 54.685673,-1.219140 54.685824,-1.220543 54.685882,-1.220691 54.685886,-1.220827 54.685877,-1.222745 54.685982,-1.222717 54.686178,-1.223086 54.686187,-1.223090 54.686002,-1.224620 54.686066,-1.224616 54.686008,-1.224875 54.686034,-1.225158 54.686036,-1.225144 54.686093,-1.226284 54.686147,-1.226719 54.686179,-1.227584 54.686221,-1.227597 54.685942,-1.229000 54.686008,-1.228994 54.684344,-1.229009 54.682277,-1.223323 54.682382)))
point: POINT (-1.224468 54.684257)
notes: PDFs are at least one page away from source URL in separate locations.Extra documents are available.
organisation
entry-date: entry-date must be a real date
2025-04-01
start-date: 2004-09-15
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: