Transaction not yet indexed

28dXfSbKoRi5ofaQkeV2UKuNM98x5GopjZNbC6LEEyVTVx9g57Ne3wivrrw4svmG43F3e4o7ABb8bYAguiV8xc2Z

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