diff --git a/app/src/main/res/layout/fragment_input_invoice_screen.xml b/app/src/main/res/layout/fragment_input_invoice_screen.xml
index 29f194a..f352d10 100644
--- a/app/src/main/res/layout/fragment_input_invoice_screen.xml
+++ b/app/src/main/res/layout/fragment_input_invoice_screen.xml
@@ -53,7 +53,7 @@
             <TextView
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:text="@string/enter_trace_text"
+                android:text="Enter Invoice Number"
                 android:textAlignment="center"
                 android:textColor="@color/colorPrimary"
                 android:textSize="17sp"
@@ -65,7 +65,7 @@
             <TextView
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:text="Enter the transaction trace number"
+                android:text="Enter the transaction invoice number"
                 android:textAlignment="center"
                 android:textColor="@color/colorPrimary"
                 android:textSize="12sp"
diff --git a/app/src/main/res/layout/fragment_trans_info_screen.xml b/app/src/main/res/layout/fragment_trans_info_screen.xml
index 8a64a7e..3d616af 100644
--- a/app/src/main/res/layout/fragment_trans_info_screen.xml
+++ b/app/src/main/res/layout/fragment_trans_info_screen.xml
@@ -279,7 +279,7 @@
                                 android:layout_width="0dp"
                                 android:layout_height="wrap_content"
                                 android:layout_weight="1"
-                                android:text="@{sharedViewModel.payDetail.invoiceNo}"
+                                android:text="@{sharedViewModel.payDetail.voucherNo}"
                                 android:textAlignment="textEnd"
                                 android:textColor="@color/colorPrimary"
                                 android:textSize="15sp"
@@ -355,7 +355,7 @@
                                 android:layout_width="0dp"
                                 android:layout_height="wrap_content"
                                 android:layout_weight="1"
-                                android:text="@{sharedViewModel.payDetail.voucherNo}"
+                                android:text="@{sharedViewModel.payDetail.invoiceNo}"
                                 android:textAlignment="textEnd"
                                 android:textColor="@color/colorPrimary"
                                 android:textSize="15sp"
diff --git a/paylibs/src/main/java/com/utsmyanmar/paylibs/print/printx/BaseXPrint.java b/paylibs/src/main/java/com/utsmyanmar/paylibs/print/printx/BaseXPrint.java
index 43093d6..2c616b0 100644
--- a/paylibs/src/main/java/com/utsmyanmar/paylibs/print/printx/BaseXPrint.java
+++ b/paylibs/src/main/java/com/utsmyanmar/paylibs/print/printx/BaseXPrint.java
@@ -1190,7 +1190,7 @@ public abstract class BaseXPrint {
 
                 printString("CARD TYPE:" + pay.getAccountType());
                 printString("CARD NO  :" + PrintUtils.getInstance().maskCardNumberPciDss(pay.getCardNo()));
-                printString("TRACE NO :" + pay.getVoucherNo());
+                printString("INV  NO  :" + pay.getVoucherNo());
                 printString("RRN      :" + pay.getReferNo());
                 printString("DATE     :" + POSUtil.getInstance().formatDisplayDate(pay.getTransDate()));
                 printString("          " + pay.getTransTime());
@@ -1213,7 +1213,7 @@ public abstract class BaseXPrint {
                                 : pay.getCustomerMobile()));
                 printString("DATE    :" + POSUtil.getInstance().formatDisplayDate(pay.getTransDate()));
                 printString("         " + pay.getTransTime());
-                printString("TRACE NO:" + pay.getVoucherNo());
+                printString("INV NO  :" + pay.getVoucherNo());
 
                 if (pay.getTransactionType() == TransactionsType.MMQR_REFUND.value) {
                     printString("RRN     :" + pay.getReferNo());