Transaction not yet indexed

52zKxpRrGP1AkXFTgMebyHmQSdQhjp6gJkUHuih4MBPZoM1GDNJpxaF5zkAXMHKtF8fUCcZbrwqS8UCESpVzY9k5

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