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Sunderland City Council

Developer agreement transaction

There is a problem

1 entry must have dates in YYYY-MM-DD format

entry: undefined

Endpoint URL: https://sunderland.gov.uk/article/17801/Developer-agreement-transaction-CSV
Row: 505
entry-date: 23/20/2025
entry-date must be a real date

How to fix this issue

Your dataset is missing the entry-date column.

The Developer agreement transaction guidance explains how to fix the issue:

entry-date

How to improve Sunderland City Council’s data

Fix the errors indicated
Use the check service to make sure the data meets the standard
Publish the updated data on the endpoint URL