Transaction not yet indexed

ydL9QFvSGmnJ3UbBb6w9zpmdLR8CctJVJzHZXajgF1VCicCJeznwSqEcH9R97Cs9eLCgT9ZRghCdgNdkVCaG3c6

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