In some AEM instances the experience fragments have the parent as a sling:Folder or sling:OrderedFolder instead of cq:Page.
The cloud config can also be set there which if it's not a cq:Page the config can't be retrieved.
This causes a 404 on the sample call http://localhost:4502/bin/ffyconfig?uri=%2Fcontent%2Fexperience-fragments%2Fcore-components-examples%2Flibrary%2Fsimple-experience-fragment%2Fmaster.html&_=1629712141762
with response:
{"error": "no configuration found"} {}
In some AEM instances the experience fragments have the parent as a sling:Folder or sling:OrderedFolder instead of cq:Page. The cloud config can also be set there which if it's not a cq:Page the config can't be retrieved.
This causes a 404 on the sample call
http://localhost:4502/bin/ffyconfig?uri=%2Fcontent%2Fexperience-fragments%2Fcore-components-examples%2Flibrary%2Fsimple-experience-fragment%2Fmaster.html&_=1629712141762with response:{"error": "no configuration found"} {}