Transaction not yet indexed

28DCG226Fgm5ky5TkNVPNSu2XinknqeeGe8iPdrH4LaNqCxKmKqHkWFsrxwLyn7ePgDKCQYpVn5PdzMgMNKC8sS9

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