diff --git a/back/methods/mrw-config/createShipment.js b/back/methods/mrw-config/createShipment.js
index 06b5f0117..b18040a3d 100644
--- a/back/methods/mrw-config/createShipment.js
+++ b/back/methods/mrw-config/createShipment.js
@@ -25,12 +25,15 @@ module.exports = Self => {
 
     Self.createShipment = async(expeditionFk, options) => {
         const myOptions = {};
+        let tx;
 
         if (typeof options == 'object')
             Object.assign(myOptions, options);
 
-        if (!myOptions.transaction)
-            myOptions.transaction = await Self.beginTransaction({});
+        if (!myOptions.transaction) {
+            tx = await Self.beginTransaction({});
+            myOptions.transaction = tx;
+        }
 
         const models = Self.app.models;
         const mrw = await models.MrwConfig.findOne(null, myOptions);
@@ -88,10 +91,10 @@ module.exports = Self => {
 
         try {
             await models.Expedition.updateAll({id: expeditionFk}, {externalId: shipmentId}, myOptions);
-            await myOptions.transaction.commit();
+            if (tx) await tx.commit();
         } catch (error) {
-            await myOptions.transaction.rollback();
-            throw new UserError(`Cant update the expedition`);
+            if (tx) await tx.rollback();
+            throw new UserError(`Cant update `);
         }
         return file;
     };
diff --git a/back/methods/mrw-config/specs/createShipment.spec.js b/back/methods/mrw-config/specs/createShipment.spec.js
index e7bba524a..5aa69bac0 100644
--- a/back/methods/mrw-config/specs/createShipment.spec.js
+++ b/back/methods/mrw-config/specs/createShipment.spec.js
@@ -31,7 +31,7 @@ const expedition1 = {
 let tx;
 let options;
 
-describe('MRWConfig createShipment()', () => {
+fdescribe('MRWConfig createShipment()', () => {
     beforeEach(async() => {
         options = tx = undefined;
         tx = await models.MrwConfig.beginTransaction({});