Transaction not yet indexed

UQGi8fDXRcYDyJFdn2nBcnCdFuqZDPvhPh2mxosBbAEHu3qVajXq3oby2rDKFZP2YwxAt4kx3A7dSB3e8PQ2Zkt

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