diff --git a/src/services/database.service.ts b/src/services/database.service.ts
index 27ccf3f..61006fe 100755
--- a/src/services/database.service.ts
+++ b/src/services/database.service.ts
@@ -195,6 +195,7 @@ export class Database {
       service.setNotifications(data.data);
     } else if (data.type === 'TO_DOWNLOAD') {
       // Download the missing data
+      let requestedStateId = [];
       for (const hash of data.data) {
         try {
           const value = await service.fetchValueFromStorage(hash);
@@ -205,6 +206,14 @@ export class Database {
           } else {
             // We first request the data from managers
             console.log('Request data from managers of the process');
+            // get the diff from db
+            const diff = await service.getDiffByValue(hash);
+            const processId = diff.process_id;
+            const stateId = diff.state_id;
+            if (!requestedStateId.includes(stateId)) {
+              await service.requestDataFromPeers(processId, stateId);
+              requestedStateId.push(stateId);
+            }
           }
         } catch (e) {
           console.error(e);
diff --git a/src/services/service.ts b/src/services/service.ts
index 5ec8aa7..60a338e 100755
--- a/src/services/service.ts
+++ b/src/services/service.ts
@@ -1299,4 +1299,13 @@ export default class Services {
       console.error("Failed to get processes:", e);
     }
   }
+
+  public async requestDataFromPeers(processId: string, stateId: string) {
+    try {
+      const res = this.sdkClient.request_data(processId, [stateId]);
+      await this.handleApiReturn(res);
+    } catch (e) {
+      console.error(e);
+    }
+  }
 }