Transaction not yet indexed

421PrSmWCNnhuRiqq16aVHenA4xtX6aWfnbRE8qYxSdDKdeVpcw9twsPPe4VMMz9SuBvXcbSpKSbd3GTbcV8dFtr

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