Transaction not yet indexed

21WkFxCYeKzqEyEeMXY7atRUMrisZbFPb6XjU7jAjt86TLjYGa9ZnU1jvVPSVX86HBtVjnRvELSqKYLdUHZmmZBY

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