In one of the AEM instance, we face an issue with query results.
if my query is ---- select * from nt:unstructured where cq:template = '/apps/projectname/templatepath' and jcr:path like '/content/projectname/%'
it returns a set of pages which matching template.
However, newly added pages of that template are not returned as part of the query result.
NOTE: This occurs only in one instance, not in other (which is exact clone of -- not working AEM instance).
What might be the cause of missing new pages in query results?
arunpatidar26, Ratna Kumar, smacdonald2008
The issue resolved when we checked ntbaselucene index(which showed in execution plan while executing query), which had a property "corrupt".
Hence we removed ntbaselucene and installed the correct one from other instance.
Then the query result worked fine as expected.
Most Likely, this issue is caused by indexing.
Check  to validate if indexes are corrupted or not updating every 5 seconds.
Check if there are any spaces after the template path in newly created pages or this could be an issue with indexing. So try re-indexing the cq:template property here /oak:index/cqTemplate