Transaction not yet indexed

4UG21RMYhC5iVNvVr2RLe1EJukRCD8x7EF47TAtMeb6vayKpMayPRHfQXr8HXZFEidv4LGCG5r8cPyRxVRFPcPFn

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