Transaction not yet indexed

AmUAT6C4SUTi4XrYmHCAhfLbLSF73WfJ2WNpSSTF7aAZaR9yTSgqKmvdHSZi5szooWVZ7kfGDFyXKrEdmd7oDZ8

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