When exporting a SharePoint list to CSV or Excel, if you are receiving files with only column headers and no data, it could be due to several reasons:
- Filtering Issues: Since you mentioned applying a filter to your view, ensure that the filter is not excluding all entries. If the filter criteria are too restrictive, it may result in no data being available for export.
- List Size: With a large list of over 400,000 entries, there could be performance issues or timeouts during the export process. SharePoint may struggle to handle such a large dataset, especially if the view is complex or if there are many columns.
- Export Limitations: SharePoint has known limitations regarding the export of list content. If any single cell exceeds Excel's maximum cell size limit of 32,767 characters, the information that exceeds this limit will be lost. In such cases, consider exporting to Access instead, which may handle larger datasets better.
- Permissions: Ensure that you have the necessary permissions to view and export the data from the SharePoint list. Lack of permissions could lead to an empty export.
To troubleshoot, you might want to try:
- Adjusting or removing the filter to see if data appears.
- Exporting smaller batches of data or using a simpler view.
- Checking your permissions on the list.
If the issue persists, consider exporting the list to Access, which may provide a more reliable export for large datasets.
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