Transaction not yet indexed

28vMLncGghkqoGpQw9zHqtCQdqmf4KFVSLifnFgpo8yD8oQzTDh5RoUPxDifi66C9b6j9R61aGhwvZXmfZwhUhz9

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