If a previously working schedule starts failing with a missing column error like “Column doesn’t exist,” it may be due to changes in the source data. The cause and solution vary based on the type of data source.
- Database as the data source: The column definition might have been altered by the database administrator. In this case, reach out to the administrator to confirm the column settings, update your content, and republish it.
- Google Sheets or remote files as the data source: This issue may result from recent column name changes, sometimes made accidentally. Check the data source and correct any column name discrepancies.