Hi Bogdan Teleuca,
Thanks for reaching out to Microsoft Q&A. Please check the basic points as below (if you have not done so yet) to narrow down the issue. In most of the cases, these small mistakes may cause trouble.
- Ensure that the query syntax is correct.
- Field names are case-sensitive. Make sure the case matches exactly ('url' instead of 'URL' or 'Url').
- Ensure that the field 'url' exists in your search index. Double-check the field names and ensure they match exactly with the ones you specified in your query.
- Verify that the 'url' field is correctly mapped during indexing. If it’s not mapped, you won’t be able to select it in your query.
- Review your indexer configuration. Make sure that the source data (from your data source) contains the 'url' field.
- Confirm that the indexer is correctly set up to map the 'url' field from the source data to the corresponding field in the search index.
- Try querying with a simpler select filter to narrow down the issue
Please 'Upvote'(Thumbs-up) and 'Accept' as an answer if the reply was helpful. This will benefit other community members who face the same issue.