diff --git a/back/methods/collection/collectionMissingTrash.js b/back/methods/collection/collectionMissingTrash.js
new file mode 100644
index 000000000..06cbcaa36
--- /dev/null
+++ b/back/methods/collection/collectionMissingTrash.js
@@ -0,0 +1,51 @@
+module.exports = Self => {
+    Self.remoteMethodCtx('collectionMissingTrash', {
+        description: 'Modify the amount of a sale throwing it into faults or trash',
+        accessType: 'WRITE',
+        accepts: [{
+            arg: 'saleId',
+            type: 'number',
+            required: true,
+            description: 'The sale id'
+        },
+        {
+            arg: 'quantity',
+            type: 'number',
+            required: true,
+            description: 'The ammount to throw'
+        },
+        {
+            arg: 'isTrash',
+            type: 'boolean',
+            required: true,
+            description: 'trash or fault?'
+        },
+        {
+            arg: 'warehouseId',
+            type: 'number',
+            required: true,
+            description: 'The warehouse Id from wich the items will be removed'
+        },
+        {
+            arg: 'newQuantity',
+            type: 'number',
+            required: true,
+            description: 'The amount that will be left on the original ticket'
+        }],
+        returns: {
+            type: 'object',
+            root: true
+        },
+        http: {
+            path: `/collectionMissingTrash`,
+            verb: 'POST'
+        }
+    });
+
+    Self.collectionMissingTrash = async(saleId, quantity, isTrash, warehouseId, newQuantity) => {
+        let params = [saleId.args.saleId, quantity, isTrash, warehouseId, newQuantity];
+        const query = `CALL vn.collection_missingTrash(?)`;
+        const [result] = await Self.rawSql(query, [params]);
+        return result;
+    };
+};
diff --git a/back/models/collection.js b/back/models/collection.js
index 436414f62..6792ef5cc 100644
--- a/back/models/collection.js
+++ b/back/models/collection.js
@@ -3,4 +3,5 @@ module.exports = Self => {
     require('../methods/collection/newCollection')(Self);
     require('../methods/collection/getSectors')(Self);
     require('../methods/collection/setSaleQuantity')(Self);
+    require('../methods/collection/collectionMissingTrash')(Self);
 };
diff --git a/db/changes/10490-august/00-ACL-collectionMissingTrash.sql b/db/changes/10490-august/00-ACL-collectionMissingTrash.sql
new file mode 100644
index 000000000..75c6210b9
--- /dev/null
+++ b/db/changes/10490-august/00-ACL-collectionMissingTrash.sql
@@ -0,0 +1,2 @@
+INSERT INTO salix.ACL (model,property,accessType,principalId)
+	VALUES ('Collection','collectionMissingTrash','*','employee');