Transaction not yet indexed

52PGdcpBVqYNiBP9MvKkFGoGiEkue5Dfe2z7Zomkvi9cRsrj7spmYQMEiy9K7cPKzKzpyjeeKTzBe6vAF3Mu21ak

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