Error When Discovering REST Services through the Oracle ERP Cloud Adapter

You can receive the following error when trying to discover REST services through the Oracle ERP Cloud Adapter.

If you do, verify that you also receive the error outside of Oracle Integration by running the curl command described in the Goal section of Doc ID 2576807.1 at My Oracle Support (MOS). If the error occurs, follow the steps in this MOS document to resolve this issue.

An error occurred while loading the application catalog, ERROR: Exception while parsing the REST 
application catalog fscmRestApp. Error accessing the URL: https://hostname.oraclecloud.com:443/fscmRestApi/
resources/latest/describe?metadataMode=minimal - received HTTP Response Code: 400; Reason Bad Request. This 
might be because REST APIs are not enabled on the application. Please contact your Application Administrator.