Transaction not yet indexed

28FydDezaRqvPEzGoMFLMYPXZjL7MnFPRRqfcKgEy8YsFQnsSDyag7w12heEJaWxCE2FCFUiDdUq7usjH7xqD7R8

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