Transaction not yet indexed

52NQCZfsR9DKEEGRHtxLPx6iS75tfMWbUrqevRo4Ncvgf2QRdDPAWHXeWKmxrE7FvNGnvUmRyhSpnK7e2z2CDL2z

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