Transaction not yet indexed

52ztkMVJkCyfLgKfrCumTdsKG2h95vUYpXyt3HTPKTj86rscGFRCiuei5tmTKm3Sy77AGRGJFKMjDNrb4my3hG9u

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