Transaction not yet indexed

54cffiMC8Nf2snXMuGYR8aGi395wqmWnHSRYDMEMuAteEHsmnoBRVqYoLnaRoEQBTeFZ4RmNCjKUo4oifYSSsFBC

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