Transaction not yet indexed

52EU6b5KDMc5569zVdanFEfKoctwJ8XwCvRHahDLbUUh1QpbXPD2RfAdHjqfiWyw6p7ah2SnCsr757dEQQ44zU14

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