Transaction not yet indexed

52ZGV4xCyCHMLMKkzo7VdaLh8MrEf4jpr9fu2MVZHpWNHL5FisRSY3EGq1dqwME5sCYU1mJca33TYhzUfXKWfKPC

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