Transaction not yet indexed

52NWSjnpYquVBpvpQUpweDD9U25B5b8p3P2sj1hpKYomgDSTUTkngmjnWUTE9dFq2WDrV2u2miHmNWf2nf9PQAN5

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