Transaction not yet indexed

52prff8exVU6GnHB6z1nUAdigSPWFVStGSXk7RD264hNbkM1pgWbPLZZRXEF5V6cTMfb7XSn7PhNUsW5XQUBeQfa

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