Transaction not yet indexed

21fr4LuXqFCPSC9Wko4rf7eLNM7rxcd6qKjsXyBbERWV1F2VmXc9zSKpVqGUhpGCNX4oRSqc8kiWHG2WQvSD54Sr

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