Transaction not yet indexed

iUGmNN4KMXqoh3mHFDt9sDStb8bajRTU8dMQbQLScxwQVEr9gtPRRQhQScG2WwWNd5NXHreK6eHJy8FF1itYMt6

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