diff --git a/internal/store/sqlite/provider_accounts_repo_test.go b/internal/store/sqlite/provider_accounts_repo_test.go
index d00abe10..46ab3a91 100644
--- a/internal/store/sqlite/provider_accounts_repo_test.go
+++ b/internal/store/sqlite/provider_accounts_repo_test.go
@@ -375,3 +375,91 @@ func TestSyncProviderAccountsFromImportBatchInfersRouteFromShadowBinding(t *test
 		t.Fatalf("provider account view route binding = %+v", view)
 	}
 }
+
+func TestSyncProviderAccountsFromImportBatchLeavesRouteEmptyOnAmbiguousShadowBinding(t *testing.T) {
+	t.Parallel()
+
+	store := openTestDBWithFK(t)
+	ctx := context.Background()
+	hostID := createTestHost(t, store)
+	hostRow, err := store.Hosts().GetByID(ctx, hostID)
+	if err != nil {
+		t.Fatalf("Hosts().GetByID() error = %v", err)
+	}
+	packID := createTestPack(t, store)
+	providerID, err := store.Providers().Create(ctx, Provider{
+		PackID:      packID,
+		ProviderID:  "asxs-provider",
+		DisplayName: "ASXS Provider",
+		BaseURL:     "https://api.asxs.top/v1",
+		Platform:    "openai",
+	})
+	if err != nil {
+		t.Fatalf("Providers().Create() error = %v", err)
+	}
+	for _, groupID := range []string{"gpt-shared-a", "gpt-shared-b"} {
+		if _, err := store.LogicalGroups().Create(ctx, LogicalGroup{
+			LogicalGroupID: groupID,
+			DisplayName:    groupID,
+			Status:         "active",
+		}); err != nil {
+			t.Fatalf("LogicalGroups().Create(%s) error = %v", groupID, err)
+		}
+	}
+	for _, routeID := range []string{"route-a", "route-b"} {
+		logicalGroupID := "gpt-shared-a"
+		if routeID == "route-b" {
+			logicalGroupID = "gpt-shared-b"
+		}
+		if _, err := store.LogicalGroupRoutes().Create(ctx, LogicalGroupRoute{
+			RouteID:        routeID,
+			LogicalGroupID: logicalGroupID,
+			Name:           routeID,
+			Status:         "active",
+			Priority:       10,
+			Weight:         100,
+			ShadowGroupID:  "group-1",
+			ShadowHostID:   hostRow.HostID,
+		}); err != nil {
+			t.Fatalf("LogicalGroupRoutes().Create(%s) error = %v", routeID, err)
+		}
+	}
+	batchID, err := store.ImportBatches().Create(ctx, ImportBatch{
+		HostID:       hostID,
+		PackID:       packID,
+		ProviderID:   providerID,
+		Mode:         "strict",
+		BatchStatus:  "succeeded",
+		AccessStatus: "subscription_ready",
+	})
+	if err != nil {
+		t.Fatalf("ImportBatches().Create() error = %v", err)
+	}
+	if _, err := store.ImportBatchItems().Create(ctx, ImportBatchItem{
+		BatchID:          batchID,
+		KeyFingerprint:   "sha256:key1",
+		AccountStatus:    "passed",
+		ProbeSummaryJSON: `{"account_id":"account-1","probe_status":"passed"}`,
+	}); err != nil {
+		t.Fatalf("ImportBatchItems().Create() error = %v", err)
+	}
+	for _, resource := range []ManagedResource{
+		{BatchID: batchID, HostID: hostID, ResourceType: "group", HostResourceID: "group-1", ResourceName: "ASXS Group"},
+		{BatchID: batchID, HostID: hostID, ResourceType: "account", HostResourceID: "account-1", ResourceName: "asxs-01"},
+	} {
+		if _, err := store.ManagedResources().Create(ctx, resource); err != nil {
+			t.Fatalf("ManagedResources().Create(%s) error = %v", resource.ResourceType, err)
+		}
+	}
+
+	if err := SyncProviderAccountsFromImportBatch(ctx, store, batchID); err != nil {
+		t.Fatalf("SyncProviderAccountsFromImportBatch() error = %v", err)
+	}
+	account, err := store.ProviderAccounts().GetByHostIDAndAccountID(ctx, hostID, "account-1")
+	if err != nil {
+		t.Fatalf("ProviderAccounts().GetByHostIDAndAccountID() error = %v", err)
+	}
+	if account.RouteID != "" {
+		t.Fatalf("provider account route binding = %+v, want empty route on ambiguous shadow binding", account)
+	}
+}
diff --git a/internal/store/sqlite/provider_accounts_sync.go b/internal/store/sqlite/provider_accounts_sync.go
index 341c5f55..098528c2 100644
--- a/internal/store/sqlite/provider_accounts_sync.go
+++ b/internal/store/sqlite/provider_accounts_sync.go
@@ -134,6 +134,9 @@ func resolveProviderAccountRouteBinding(ctx context.Context, store *DB, shadowHo
 		if err == sql.ErrNoRows {
 			return LogicalGroupRoute{}, err
 		}
+		if isAmbiguousProviderAccountRouteBinding(err) {
+			return LogicalGroupRoute{}, sql.ErrNoRows
+		}
 		return LogicalGroupRoute{}, fmt.Errorf("resolve logical route for provider account shadow binding %q/%q: %w", shadowHostID, shadowGroupID, err)
 	}
 	return route, nil
@@ -209,3 +212,10 @@ func preserveManagedProviderAccountStatus(row *ProviderAccount, existing Provide
 		}
 	}
 }
+
+func isAmbiguousProviderAccountRouteBinding(err error) bool {
+	if err == nil {
+		return false
+	}
+	return strings.Contains(err.Error(), "multiple logical group routes match shadow binding")
+}