diff --git a/app/src/main/java/com/utsmm/kbz/ui/core_ui/ProcessingFragment.java b/app/src/main/java/com/utsmm/kbz/ui/core_ui/ProcessingFragment.java
index 45976de..5250ac9 100644
--- a/app/src/main/java/com/utsmm/kbz/ui/core_ui/ProcessingFragment.java
+++ b/app/src/main/java/com/utsmm/kbz/ui/core_ui/ProcessingFragment.java
@@ -179,8 +179,11 @@ public class ProcessingFragment extends DataBindingFragment {
 
         }
 
-        EReceiptRequest request = EReceiptUtil.getInstance().generateMPUReceipt(sharedViewModel.payDetail.getValue());
-        sharedViewModel.pushReceipt(request);
+        if(sharedViewModel.payDetail.getValue() != null) {
+            EReceiptRequest request = EReceiptUtil.getInstance().generateMPUReceipt(sharedViewModel.payDetail.getValue());
+            sharedViewModel.pushReceipt(request);
+        }
+
 //        transProcessViewModel.payDetailResult.observe(getViewLifecycleOwner(), payDetail -> sharedViewModel.payDetail.postValue(payDetail));
     }
 
diff --git a/paylibs/src/main/java/com/utsmyanmar/paylibs/utils/core_utils/KernelDataProcessUtil.java b/paylibs/src/main/java/com/utsmyanmar/paylibs/utils/core_utils/KernelDataProcessUtil.java
index 7ce5f05..74557c9 100644
--- a/paylibs/src/main/java/com/utsmyanmar/paylibs/utils/core_utils/KernelDataProcessUtil.java
+++ b/paylibs/src/main/java/com/utsmyanmar/paylibs/utils/core_utils/KernelDataProcessUtil.java
@@ -585,14 +585,14 @@ public class KernelDataProcessUtil {
         }
 
 
-        /*
-         *  merchant category code
-         * */
-        if (tlvMap.get("9F53") != null) {
-            f55DataStr += "9F5301" + tlvMap.get("9F53").getValue();
-        } else {
-            f55DataStr += "9F530150";
-        }
+//        /*
+//         *  merchant category code
+//         * */
+//        if (tlvMap.get("9F53") != null) {
+//            f55DataStr += "9F5301" + tlvMap.get("9F53").getValue();
+//        } else {
+//            f55DataStr += "9F530150";
+//        }
 
 //        else{
 ////            f55DataStr += "9F530152";