Hello Sakis,
when I create a custom fied, declared as "subform", in my case a field "picture" (type "media") and a subform "gallery", which contain the "picture"-field as subfield.
While the Smart Search Indexer runs without problems, in JFilters occurs an error:
--> Your 'Fields - Subform' must be indexed
When I click "Index" (in JFilter), the Indexing obviously runs without a problem, but the message-box don't disappear.
As You explained in an older ticket, I allready checked the Plugin "Smart Search Content"; the setting there is ok.
Additional I set up Joomla, Yootheme and JFilters completely fresh; but the same error occurs.
Do You have an advice ?
Best wishes from Ottobrunn (Munich)
Michael