diff --git a/app/Filament/Resources/SerialValidationResource/Pages/CreateSerialValidation.php b/app/Filament/Resources/SerialValidationResource/Pages/CreateSerialValidation.php
index 15eea23..80197d4 100644
--- a/app/Filament/Resources/SerialValidationResource/Pages/CreateSerialValidation.php
+++ b/app/Filament/Resources/SerialValidationResource/Pages/CreateSerialValidation.php
@@ -2311,7 +2311,7 @@ class CreateSerialValidation extends CreateRecord
         $plantId = $this->form->getState()['plant_id'];
         $this->plantId = $plantId;
 
-        if (!preg_match('/^([a-zA-Z0-9]{6,})\|([1-9][a-zA-Z0-9]{8,})(?:\/[MmPpCc])?$/', $serNo, $matches))
+        if (!preg_match('/^([a-zA-Z0-9]{6,})\|([1-9][a-zA-Z0-9]{8,})(?:\/[MmPpCc])?\|?$/', $serNo, $matches))
         {
             Notification::make()
                 ->danger()
@@ -2333,7 +2333,7 @@ class CreateSerialValidation extends CreateRecord
             return;
         }
 
-        if (preg_match('/^([a-zA-Z0-9]{6,})\|([1-9][a-zA-Z0-9]{8,})(?:\/[MmPpCc])?$/', $serNo, $matches))
+        if (preg_match('/^([a-zA-Z0-9]{6,})\|([1-9][a-zA-Z0-9]{8,})(?:\/[MmPpCc])?\|?$/', $serNo, $matches))
         {
             $itemCode = $matches[1];
             $serialNumber = $matches[2];
@@ -2342,13 +2342,13 @@ class CreateSerialValidation extends CreateRecord
             // $isMarkM = preg_match('/\/[Mm]$/', $serialNumber);
             // $isMarkP = preg_match('/\/[Pp]$/', $serialNumber);
             // $isMarkC = preg_match('/\/[Cc]$/', $serialNumber);
-            $isMarkM = preg_match('/^([a-zA-Z0-9]{6,})\|([1-9][a-zA-Z0-9]{8,})\/[Mm]?$/', $serNo) ? true : false;
-            $isMarkP = preg_match('/^([a-zA-Z0-9]{6,})\|([1-9][a-zA-Z0-9]{8,})\/[Pp]?$/', $serNo) ? true : false;
-            $isMarkC = preg_match('/^([a-zA-Z0-9]{6,})\|([1-9][a-zA-Z0-9]{8,})\/[Cc]?$/', $serNo) ? true : false;
+            $isMarkM = preg_match('/^([a-zA-Z0-9]{6,})\|([1-9][a-zA-Z0-9]{8,})\/[Mm]?\|?$/', $serNo) ? true : false;
+            $isMarkP = preg_match('/^([a-zA-Z0-9]{6,})\|([1-9][a-zA-Z0-9]{8,})\/[Pp]?\|?$/', $serNo) ? true : false;
+            $isMarkC = preg_match('/^([a-zA-Z0-9]{6,})\|([1-9][a-zA-Z0-9]{8,})\/[Cc]?\|?$/', $serNo) ? true : false;
             $isMarkPs = (!$isMarkM && !$isMarkP && !$isMarkC) ? true : false;
             //dd($serialNumber, $isMarkM, $isMarkP, $isMarkC, $isMarkPs);
 
-            $serialNumber = preg_replace('/\/[MmPpCc]$/', '', $serialNumber);
+            $serialNumber = preg_replace('/\/[MmPpCc]?\|$/', '', $serialNumber);
 
             $record = SerialValidation::where('serial_number', $serialNumber)->where('plant_id', $plantId)->first();
 
@@ -2378,7 +2378,6 @@ class CreateSerialValidation extends CreateRecord
             $totQuan = SerialValidation::where('invoice_number', $invoiceNumber)->where('plant_id', $plantId)->count();
             $scanSQuan = SerialValidation::where('invoice_number', $invoiceNumber)->where('scanned_status', 'Scanned')->where('plant_id', $plantId)->count();
 
-
             $record = SerialValidation::where('serial_number', $serialNumber)
                 ->where('plant_id', $plantId)
                 ->whereHas('stickerMasterRelation.item', function ($query) use ($itemCode) {