Schema error using ino:etc collection

I’ve been using some data stored in the ino:etc collection of a database for a few weeks now (queries only, no changes to data), and recently I get the following error when I make a query:
<ino:messagetext ino:code=“INOXDE7935”>Schema not found</ino:messagetext>
I thought you didn’t have to have a schema for the ino:etc collection, and it worked fine before. What could be the cause of this error?

Thanks,
Steve Davis

Hello Steve,

could you please tell us what query you are executing, and against which Tamino version?

What is the result when you do a “/*” query to get “everything” from the ino:etc collection?

Thanks,
Trevor.