Transaction not yet indexed

RfK3E3D9oL2QhHjsWBpw9jVKPoHsVJgc2cwrpRkPNVDFW6ztCLSvoLPmFqTmVjQnt31QJNLLfWQe5w9NpU4Csgc

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