diff --git a/src/components/dashboard/navgan/show/form/UpdateForm.jsx b/src/components/dashboard/navgan/show/form/UpdateForm.jsx
index 3d2abe7..955ccb1 100644
--- a/src/components/dashboard/navgan/show/form/UpdateForm.jsx
+++ b/src/components/dashboard/navgan/show/form/UpdateForm.jsx
@@ -26,10 +26,6 @@ const UpdateForm = ({LoanDetails, LoanId}) => {
     const occupationStates = useOccupations();
     const requestServer = useRequest();
 
-    useEffect(() => {
-        citiesStates.setProvinceID(LoanDetails.province_id)
-    }, [provinceStates]);
-
     // initial values
     const initialValues = {
         national_id: LoanDetails.national_id,
@@ -53,6 +49,10 @@ const UpdateForm = ({LoanDetails, LoanId}) => {
     };
     // end initial values
 
+    useEffect(() => {
+        citiesStates.setProvinceID(LoanDetails.province_id)
+    }, [LoanDetails.province_id]);
+
     // validation
     const validationSchema = Yup.object().shape({
         postal_code: Yup.mixed()
@@ -72,6 +72,7 @@ const UpdateForm = ({LoanDetails, LoanId}) => {
         occupation_id: Yup.string().required(t("ShowLoan.error_message_occupation_id")),
         education_id: Yup.string().required(t("ShowLoan.error_message_education_id")),
         birthday: Yup.string().required(t("ShowLoan.error_message_date_of_birth")),
+        national_serial_number: Yup.string().required(t("ShowLoan.error_message_national_serial_number")),
 
     });
     // end validation