Transaction not yet indexed

UMEcKsSLGcLT2bVo8SJxqoB3ygvKupbJa6JUCryMAqR3oGRvbmFFFpeJdmaE68EoBeuFw4krduSBviWatnbV2Y4

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