Transaction not yet indexed

52tLSUdsfP94d8P6YRtAanRF1wpSUkLR3MAMa4FngqNjHsCVxsTPEeYi7h9MpPCUspZGk6qRZ8i8JDT5FEy1Da23

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