Conservation area

There is a problem

reference: 9312
name: Worstead Meeting Hill
designation-date: 2001-06-11
document-url
documentation-url: https://www.north-norfolk.gov.uk/tasks/conservation/view-conservation-area-appraisals/
geometry: MULTIPOLYGON (((1.418502 52.804325,1.418512 52.804330,1.418553 52.804462,1.418418 52.804469,1.417183 52.804415,1.417320 52.804076,1.417456 52.803819,1.416992 52.803736,1.416964 52.803778,1.416534 52.803680,1.416923 52.803187,1.416586 52.803076,1.416252 52.802979,1.416165 52.803077,1.415625 52.802978,1.415786 52.802718,1.416002 52.802412,1.416254 52.802017,1.416713 52.802125,1.416780 52.802146,1.416783 52.802166,1.418112 52.802584,1.418708 52.802783,1.418965 52.802684,1.419049 52.802628,1.419167 52.802664,1.419349 52.802926,1.419349 52.802943,1.419098 52.803160,1.419143 52.803198,1.419155 52.803224,1.419156 52.803250,1.418949 52.803442,1.418848 52.803518,1.418911 52.803582,1.418796 52.804248,1.418758 52.804270,1.418502 52.804325)))
point: POINT (1.417614 52.803229)
notes: No Appraisal document.
organisation
entry-date: entry-date must be a real date
2025-04-01
start-date: 2001-06-11
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: