diff --git a/app/api/missions/route.ts b/app/api/missions/route.ts
index ea0e55dd..4773754e 100644
--- a/app/api/missions/route.ts
+++ b/app/api/missions/route.ts
@@ -225,9 +225,23 @@ export async function POST(request: Request) {
       };
 
       try {
+        // Log the data we're sending (without sensitive info)
         console.log('Sending data to n8n workflow:', {
-          ...n8nData,
-          config: { ...n8nData.config, N8N_API_KEY: '[REDACTED]' } // Don't log sensitive data
+          name: n8nData.name,
+          creatorId: n8nData.creatorId,
+          oddScope: n8nData.oddScope,
+          niveau: n8nData.niveau,
+          intention: n8nData.intention?.substring(0, 100) + '...',
+          missionType: n8nData.missionType,
+          donneurDOrdre: n8nData.donneurDOrdre,
+          projection: n8nData.projection,
+          services: n8nData.services,
+          participation: n8nData.participation,
+          profils: n8nData.profils,
+          hasGuardians: Object.keys(n8nData.guardians).length > 0,
+          volunteersCount: n8nData.volunteers.length,
+          hasConfig: true,
+          configKeys: Object.keys(n8nData.config)
         });
 
         const workflowResult = await n8nService.triggerMissionCreation(n8nData);
@@ -247,10 +261,23 @@ export async function POST(request: Request) {
         
         // Check if it's an n8n workflow error
         if (error instanceof Error && error.message.includes('HTTP error! status: 500')) {
+          // Try to parse the error message for more details
+          const errorMatch = error.message.match(/body: ({.*})/);
+          let errorDetails = 'The mission creation process encountered an error';
+          
+          if (errorMatch) {
+            try {
+              const errorBody = JSON.parse(errorMatch[1]);
+              errorDetails = errorBody.message || errorDetails;
+            } catch (e) {
+              console.error('Failed to parse error body:', e);
+            }
+          }
+
           return NextResponse.json(
             { 
               error: 'Mission creation workflow failed', 
-              details: 'The mission creation process encountered an error. Please try again later.',
+              details: errorDetails,
               code: 'WORKFLOW_ERROR',
               originalError: error.message
             },