Error Messages

• 401 Error - Duplicate nonce to one already received (Status 401 - Message_Key:invalid_signature)
• 401 Error - Invalid oauth consumer key
• 401 Error - HMAC-SH256 (D2L)
• 401 Error - Timestamp Expired
• 400 Error - Invalid Scope (Canvas)
• 401 Error - Unable to recover BusinessCenter context/"Uh Oh, your Launch was Unsuccessful"
• 401 Error - Missing user_id field/Unauthenticated User
• 470 Error - Redemption failed
• 401 Error - Invalid Signature
• 404 Error - Not found
• 403 Error You do not have distribution permission for this product