Unsupported certificate type. Common Name (CN)

Question

Attempting to upload a new production notification certificate on parse.com gives me the following error

Unsupported certificate type. Common Name (CN) must c

Answer 1

For those of you that did the same mistake as I did:

If you are trying to export the certificate in your private key rather than in the key itself it also gives this issue.

Basically don't open the key, just export it directly.