diff --git a/modules/ticket/back/methods/ticket/setWeight.js b/modules/ticket/back/methods/ticket/setWeight.js
index f2a65b1d6..4f9e1883e 100644
--- a/modules/ticket/back/methods/ticket/setWeight.js
+++ b/modules/ticket/back/methods/ticket/setWeight.js
@@ -16,13 +16,17 @@ module.exports = Self => {
             required: true,
             description: 'The weight value',
         }],
+        returns: {
+            type: 'boolean',
+            root: true
+        },
         http: {
             path: `/:id/setWeight`,
             verb: 'POST'
         }
     });
 
-    Self.setWeight = async(ctx, ticketId, weight, invoiceable, options) => {
+    Self.setWeight = async(ctx, ticketId, weight, options) => {
         const models = Self.app.models;
         const userId = ctx.req.accessToken.userId;
         const myOptions = {userId};
@@ -36,10 +40,10 @@ module.exports = Self => {
         }
 
         try {
+            const ticket = await Self.findById(ticketId, null, myOptions);
             if (ticket.weight) throw new UserError('Weight already set');
 
             const canEdit = await models.ACL.checkAccessAcl(ctx, 'Ticket', 'updateAttributes');
-            const ticket = await Self.findById(ticketId, null, myOptions);
             const client = await models.Client.findById(ticket.clientFk, {
                 include: {relation: 'salesPersonUser'}},
             myOptions);
@@ -51,7 +55,10 @@ module.exports = Self => {
                     where: {workerFk: {inq: [userId, salesPersonUser.id]}}
                 }, myOptions);
 
-                if (workerDepartments[0].departmentFk != workerDepartments[1].departmentFk)
+                if (
+                    workerDepartments.length == 2 &&
+                    workerDepartments[0].departmentFk != workerDepartments[1].departmentFk
+                )
                     throw new UserError('You don\'t have enough privileges');
             }
 
@@ -63,10 +70,12 @@ module.exports = Self => {
             const [{taxArea}] = await Self.rawSql('SELECT clientTaxArea(?,?) taxArea',
                 [ticket.clientFk, ticket.warehouseFk], myOptions);
 
-            if (ticketState.alertLevel >= packedState.alertLevel && taxArea == 'WORLD' && client.hasDailyInvoice)
+            if (ticketState.alertLevel >= packedState.alertLevel && taxArea == 'WORLD' && client.hasDailyInvoice) {
                 await Self.invoiceTicketsAndPdf(ctx, [ticketId], null, myOptions);
-
+                return true;
+            }
             if (tx) await tx.commit();
+            return false;
         } catch (e) {
             if (tx) await tx.rollback();
             throw e;