Transaction not yet indexed

UNaUC6b3Lg5LLbkWPQAReAsYQkFLBtPrS2vHWyirk1Q9VuNJimXsRewevaSN1bE7p2YT3nmPk38UgnwLWbbCsr8

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