Transaction not yet indexed

52AUBbEdMiKxWZ2KtCwqVcV6ANYbodMedXaaCfoiYKChRYmWoAk7srRZaGjPWk3bWhnpXtoiwRrTYnpsA4J6JGh1

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