Transaction not yet indexed

3Let7Y2Q1ppJbpBZgJacNstApMpB4NMZbf1Q21yKa6ZNSdpvZ5Sb8RvTHTihtUft3jG2RheK1RWFt8ssJRNd76GR

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