Transaction not yet indexed

52UbJvMDvK5ykWxVsHT6N4VzeuAw5ncmVvmjyrvWxJBRWyeQkxCqN69aAAtVKM8EfvsRsom2DikW17k3Lj676tCL

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