Transaction not yet indexed

52ud9ezUSZJvP3Q2JJ2D5GbYUnxnjEFxaLs7dBp2CmNkTXY4z7GySa1JmVYewGJsTpPjwrZScdM5tfDQEaLTL18u

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