Transaction not yet indexed

518ffFB3wcvvCEB1SuZXAUUMM1qjQmFwbPnebTiLCkxf8wr4eSRTvtiexX4X1tXxrtfsJZccHNDdXmLo7iAzNNVB

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