Transaction not yet indexed

52YWFPCdBWfFTaiHFbXpmZbauk16Qj5ETHtBeCCe2XPUeeoK6kp6TRsDJj5tDoExRgDRHTkPdAhsfx2fePB8KDuN

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