Transaction not yet indexed

523SU6zezFMBPzRPspEWNrdSz9mMaQBmjCnTj8RqV7tG7VaFbUorxgHJv4vo5tbub44NZkNETFa8KE3BZMs5aCSi

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