Transaction not yet indexed

52Mex4KVU7vN8B5oyAvCA4GmqgvJrpDSda6LmNyLCgQJDQLFMeSQXk5WgbynbLkVxsYa26inZDmo5z3rdo7JWf4d

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