Transaction not yet indexed

56391FnaAobjh3DMtWWRiqVgqkFe2nSbvcGph2ZtrXVTeygi9fYsHVQdBnPDtqtYqRdgYak2zqjETWFMPeKpfteR

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