Transaction not yet indexed

52Ev3eU2AEfciSggnBcbr3K22xtRctSm38gX6RG2fXds75fp5icDZ1m7TpUkPQv2FzoSqRH4ZTf3TCZtrBGYPHTY

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