Transaction not yet indexed

AmUdHBR1z2jgkYd6ewCKDtixDT5Ss4nQjNK6aWMpXy5Pyjor3LPxFqchyTeATTLoyXy6bMDL3KZ3TnMSrzP5RAw

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