Transaction not yet indexed

a18hxU3AYEcys6UEJ7YdGm3B36DBDoPgEQnauF6fFd68FLt1GdEa8ww2UrbCBjwiAQjVTm5Hiwo8JXGaF4eFPCH

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