https://travis-ci.org/github/bitcoin/bitcoin/jobs/680452476#L6107
const UniValue result = ProcessDescriptorImport(pwallet, request, timestamp);
            response.push_back(result);
            if (lowest_timestamp > timestamp ) {
                lowest_timestamp = timestamp;
            }
            
            if (!rescan && result["success"].get_bool()) {
                rescan = true;
            }
        }
        pwallet->ConnectScriptPubKeyManNotifiers();
    }
    
    if (rescan) {
        int64_t scanned_time = pwallet->RescanFromTime(lowest_timestamp, reserver, true );
        {
            LOCK(pwallet->cs_wallet);
            pwallet->ReacceptWalletTransactions();
        }
        if (pwallet->IsAbortingRescan()) {
            throw JSONRPCError(RPC_MISC_ERROR, "Rescan aborted by user.");
        }
        if (scanned_time > lowest_timestamp) {
            std::vector<UniValue> results = response.getValues();
            response.clear();
            response.setArray();
            
            for (unsigned int i = 0; i < requests.size(); ++i) {
                const UniValue& request = requests.getValues().at(i);