Issue
Record Producer stuck on submitting, shows "404 Not Found" error in console.
Release
All supported releases
Cause
The most probable cause for this issue is that the user does not have read access to the sc_cat_item_producer table[ There can be other reasons too]
Resolution
Verify that the user has the proper read access to the sc_cat_item_producer at the table level. The ACL could be a Read ACL set on sc_cat_item_producer or a parent table.