Transaction not yet indexed

52u5fjFRqgya8g2SA7UEtEFHjzKE15vdvvoAqcPFcJgkB1JaW2xKLsWDyS1dt8r9zBfU5Ja9b1xYRpr7TUW6Fi53

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