Transaction not yet indexed

WFkEKVZ5r7B4caK7DQMByXpP9WR5uHWWshLjUbgSA8rkfdA7wauUM2GzzFLMQ2Au1qnkvopwA2aR2XgX5hQrRRS

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