diff --git a/src/modules/platform-api/platform-api.controller.ts b/src/modules/platform-api/platform-api.controller.ts
index 0d7fc71..7c1c025 100644
--- a/src/modules/platform-api/platform-api.controller.ts
+++ b/src/modules/platform-api/platform-api.controller.ts
@@ -845,28 +845,11 @@ export class PlatformApiController {
     const normalizedPipelineId = this.normalizePipelineId(pipelineId);
     const normalizedRunId = this.normalizePipelineId(runId);
 
-    const result = await this.platformApiService.proxy(
+    return this.platformApiService.proxy(
       'POST',
       `/pipeline/${normalizedPipelineId}/pipeline_run/${normalizedRunId}/cancel`,
       user,
     );
-
-    // Update Elasticsearch to reflect the canceled run status
-    try {
-      await this.elasticsearchService.updateLastRunStatus(
-        user.customer_name,
-        pipelineId,
-        'CANCELED',
-      );
-    } catch (esError) {
-      this.logger.warn('Failed to update Elasticsearch after pipeline run cancel', {
-        pipelineId,
-        runId,
-        error: esError.message,
-      });
-    }
-
-    return result;
   }
 
   // ==================== JOBS - COLUMN EDITING ROUTES ====================
diff --git a/src/services/elasticsearch/elasticsearch.service.ts b/src/services/elasticsearch/elasticsearch.service.ts
index 7945acf..ab2791a 100644
--- a/src/services/elasticsearch/elasticsearch.service.ts
+++ b/src/services/elasticsearch/elasticsearch.service.ts
@@ -50,8 +50,6 @@ interface PipelineDocument {
   type: string;
   in_use: number;
   keywords: MultiLangArray;
-  // Pipeline run tracking
-  last_run_status?: string;
 }
 
 @Injectable()
@@ -360,44 +358,6 @@ export class ElasticsearchService {
     }
   }
 
-  async updateLastRunStatus(
-    customerName: string,
-    pipelineId: string,
-    lastRunStatus: string,
-  ): Promise<any> {
-    const index = this.getIndex(customerName);
-    const now = new Date().toISOString();
-
-    this.logger.info('Elasticsearch: Updating last run status', {
-      index,
-      pipelineId,
-      lastRunStatus,
-    });
-
-    try {
-      const response = await this.client.post(
-        `/${index}/_update/${pipelineId}`,
-        {
-          doc: {
-            last_run_status: lastRunStatus,
-            updated_at: now,
-          },
-        },
-        { params: { refresh: 'wait_for' } },
-      );
-
-      this.logger.info('Elasticsearch: Last run status updated', {
-        pipelineId,
-        result: response.data.result,
-      });
-
-      return response.data;
-    } catch (error) {
-      this.handleError('updateLastRunStatus', error, { pipelineId, index });
-      throw error;
-    }
-  }
-
   private getDataAssetIndex(customerName: string): string {
     return `${customerName}_data_assets_catalog`;
   }