Transaction not yet indexed

52SySNQ2hqtpTZ2uHYjjh4pfd5RWwfFGZpLh3UsKyyscFwyrL2vWs47DbBUM5AWKmC16n8xyfFqBdwFmH8BR2PB4

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