ra_customers_interface_all.interface_status description

I need the description of ra_customers_interface_all.interface_status. Is there a table or API that host the following information, so that I can reference to?

This is use less:

https://support.oracle.com/CSP/main/article?cmd=show&type=NOT&doctype=PROBLEM&id=1073634.6&clickstreamSession=6d1901848d61329f7dd63aa8fea5d5a67326af2b91e3d24363dc761b16bd01cd&addClickInfo=%3Cdata%20search_text=%221073634.6%22%20search_result_size=%224%22%20search_result_count=%224%22%20powerview_id=%22%22%20on_off=%22off%22%20item_position_in_list=%221%22/%3E

https://support.oracle.com/epmos/faces/DocumentDisplay?_afrLoop=528615312163869&id=1460677.1&_adf.ctrl-state=btqesaib_41