Transaction not yet indexed

52PjCcBzqAmKEW1Re1ZwpEKoNtBqGPdzDDEwCMcs818n4vHdpJXPagLjFsKHUeLezdC5DcCD2G2rUUpWqSZF4PBS

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