diff --git a/core/services/workflows/syncer/fetcher.go b/core/services/workflows/syncer/fetcher.go
index c1ddd3530da..ed815a240ba 100644
--- a/core/services/workflows/syncer/fetcher.go
+++ b/core/services/workflows/syncer/fetcher.go
@@ -7,7 +7,6 @@ import (
 	"net/http"
 	"strings"
 
-	"github.com/smartcontractkit/chainlink/v2/core/capabilities/validation"
 	"github.com/smartcontractkit/chainlink/v2/core/capabilities/webapi"
 	"github.com/smartcontractkit/chainlink/v2/core/logger"
 	ghcapabilities "github.com/smartcontractkit/chainlink/v2/core/services/gateway/handlers/capabilities"
@@ -16,24 +15,8 @@ import (
 func NewFetcherFunc(
 	ctx context.Context,
 	lggr logger.Logger,
-	och *webapi.OutgoingConnectorHandler,
-	workflowID, workflowExecutionID string,
-	idGenerator func() string) FetcherFunc {
+	och *webapi.OutgoingConnectorHandler) FetcherFunc {
 	return func(ctx context.Context, url string) ([]byte, error) {
-		if err := validation.ValidateWorkflowOrExecutionID(workflowID); err != nil {
-			return nil, fmt.Errorf("workflow ID %q is invalid: %w", workflowID, err)
-		}
-		if err := validation.ValidateWorkflowOrExecutionID(workflowExecutionID); err != nil {
-			return nil, fmt.Errorf("workflow execution ID %q is invalid: %w", workflowExecutionID, err)
-		}
-
-		messageID := strings.Join([]string{
-			workflowID,
-			workflowExecutionID,
-			ghcapabilities.MethodWorkflowSyncer,
-			idGenerator(),
-		}, "/")
-
 		payloadBytes, err := json.Marshal(ghcapabilities.Request{
 			URL:    url,
 			Method: http.MethodGet,
@@ -42,6 +25,7 @@ func NewFetcherFunc(
 			return nil, fmt.Errorf("failed to marshal fetch request: %w", err)
 		}
 
+		messageID := strings.Join([]string{ghcapabilities.MethodWorkflowSyncer, url}, "/")
 		resp, err := och.HandleSingleNodeRequest(ctx, messageID, payloadBytes)
 		if err != nil {
 			return nil, err
diff --git a/core/services/workflows/syncer/fetcher_test.go b/core/services/workflows/syncer/fetcher_test.go
index 55997a96fb7..846a9186b5a 100644
--- a/core/services/workflows/syncer/fetcher_test.go
+++ b/core/services/workflows/syncer/fetcher_test.go
@@ -34,17 +34,9 @@ func TestNewFetcherFunc(t *testing.T) {
 	och, err := webapi.NewOutgoingConnectorHandler(connector, config, ghcapabilities.MethodComputeAction, lggr)
 	require.NoError(t, err)
 
-	workflowID := "15c631d295ef5e32deb99a10ee6804bc4af13855687559d7ff6552ac6dbb2ce0"
-	workflowExecutionID := "25c631d295ef5e32deb99a10ee6804bc4af13855687559d7ff6552ac6dbb2ce1"
-	idGenerator := func() string { return "uniqueID" }
 	url := "http://example.com"
 
-	msgID := strings.Join([]string{
-		workflowID,
-		workflowExecutionID,
-		ghcapabilities.MethodWorkflowSyncer,
-		idGenerator(),
-	}, "/")
+	msgID := strings.Join([]string{ghcapabilities.MethodWorkflowSyncer, url}, "/")
 
 	t.Run("OK-valid_request", func(t *testing.T) {
 		gatewayResp := gatewayResponse(t, msgID)
@@ -54,7 +46,7 @@ func TestNewFetcherFunc(t *testing.T) {
 		connector.EXPECT().DonID().Return("don-id")
 		connector.EXPECT().GatewayIDs().Return([]string{"gateway1", "gateway2"})
 
-		fetcher := NewFetcherFunc(ctx, lggr, och, workflowID, workflowExecutionID, idGenerator)
+		fetcher := NewFetcherFunc(ctx, lggr, och)
 
 		payload, err := fetcher(ctx, url)
 		require.NoError(t, err)
@@ -62,24 +54,6 @@ func TestNewFetcherFunc(t *testing.T) {
 		expectedPayload := []byte("response body")
 		require.Equal(t, expectedPayload, payload)
 	})
-
-	t.Run("NOK-invalid_workflow_id", func(t *testing.T) {
-		invalidWorkflowID := "invalidWorkflowID"
-		fetcher := NewFetcherFunc(ctx, lggr, och, invalidWorkflowID, workflowExecutionID, idGenerator)
-
-		_, err := fetcher(ctx, url)
-		require.Error(t, err)
-		require.Contains(t, err.Error(), "workflow ID")
-	})
-
-	t.Run("NOK-invalid_workflow_execution_id", func(t *testing.T) {
-		invalidWorkflowExecutionID := "invalidWorkflowExecutionID"
-		fetcher := NewFetcherFunc(ctx, lggr, och, workflowID, invalidWorkflowExecutionID, idGenerator)
-
-		_, err := fetcher(ctx, url)
-		require.Error(t, err)
-		require.Contains(t, err.Error(), "workflow execution ID")
-	})
 }
 
 func gatewayResponse(t *testing.T, msgID string) *api.Message {