diff --git a/src/transaction/transaction.service.ts b/src/transaction/transaction.service.ts
index 7f1dabe..062f48b 100644
--- a/src/transaction/transaction.service.ts
+++ b/src/transaction/transaction.service.ts
@@ -1485,10 +1485,7 @@ export class TransactionService {
         const response = callback['message'];
         const responseBaru = response.split(' ');
 
-        dataTransaction.seri_number =
-            responseBaru[10].length > 1 ? responseBaru[10] : responseBaru[9];
-        console.log('isisn', dataTransaction.seri_number);
-        if (dataTransaction.seri_number == 'SN:') {
+        if (supplier.code == 'metro' && response.includes('PLN')) {
           const s = 'SN: '
           const index = response.indexOf(s);
           const subIndex = index + s.length;
@@ -1499,7 +1496,13 @@ export class TransactionService {
             const serialNumber = splitRes[0];
             console.log('msknewsn', serialNumber);
             dataTransaction.seri_number = serialNumber
-          } else {
+          }
+        } else {
+          dataTransaction.seri_number =
+              responseBaru[10].length > 1 ? responseBaru[10] : responseBaru[9];
+          console.log('isisn', dataTransaction.seri_number);
+
+          if (dataTransaction.seri_number == 'SN:') {
             dataTransaction.seri_number = responseBaru[11];
             console.log('msknewsn2', responseBaru[11]);
           }