Other object storage providers define error codes (or error names) that give more information about the error than the http codes they come with. For example, here is a list of the error codes by some of the other providers:
So if you look for an object and it doesn't exists, Azure will give you this error:
- Error code: BlobNotFound
- Http status code: Not Found (404)
I haven't been able to find if there is something like this for Openstack or specifically Bluemix.
Do they also have error codes apart from the http status codes?