Transaction not yet indexed

hb6kpTbKAZSYcqQvb3sRj5rrzZ4FRkUWVEx8mFsNvBFS9quEMP8sZ2fhBBRt6j6awBRHcFbAMuqrTHoaz4UJxnU

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.