diff --git a/api-test/src/main/resources/preReg/GetApplicationStatusWithPrId/GetApplicationStatusWithPrId.yml b/api-test/src/main/resources/preReg/GetApplicationStatusWithPrId/GetApplicationStatusWithPrId.yml
index 8d2d577b3d..873c5d66c6 100644
--- a/api-test/src/main/resources/preReg/GetApplicationStatusWithPrId/GetApplicationStatusWithPrId.yml
+++ b/api-test/src/main/resources/preReg/GetApplicationStatusWithPrId/GetApplicationStatusWithPrId.yml
@@ -45,7 +45,7 @@ GetApplicationStatusWithPrId:
       output: '{
    "errors": [
     {
-      "errorCode": "PRG_PAM_APP_005"
+      "errorCode": "PRG_CORE_REQ_016"
     }
   ]
 }'
\ No newline at end of file
diff --git a/api-test/src/main/resources/preReg/GetBookingsForRegCenter/GetBookingsForRegCenter.yml b/api-test/src/main/resources/preReg/GetBookingsForRegCenter/GetBookingsForRegCenter.yml
index c3e2e3de9f..4f855f4a2b 100644
--- a/api-test/src/main/resources/preReg/GetBookingsForRegCenter/GetBookingsForRegCenter.yml
+++ b/api-test/src/main/resources/preReg/GetBookingsForRegCenter/GetBookingsForRegCenter.yml
@@ -2,6 +2,7 @@ GetBookingsForRegCenter:
    Prereg_GetBookingsForRegCenter_All_Valid_Smoke_sid:
       endPoint: /preregistration/v1/applications/bookings/{regCenterId}?appointmentDate=2020-10-01&appointmentToDate=2034-10-13
       uniqueIdentifier: TC_prereg_GetBookingsForRegCenter_01
+      checkErrorsOnlyInResponse: true  
       description: Retrieve booking for a valid registration center ID
       role: batch
       restMethod: get
@@ -11,10 +12,9 @@ GetBookingsForRegCenter:
   "regCenterId": "10003"
 }'
       output: '{
-  "regCenterId": "10003"
 }'
    Prereg_GetBookingsForRegCenter_with_InValid_date_format:
-      endPoint: /preregistration/v1/applications/bookings/{regCenterId}?from_date=2020-45461&to_date=2034-10-13
+      endPoint: /preregistration/v1/applications/bookings/{regCenterId}?appointmentDate=2020-45461&appointmentToDate=2034-10-13
       uniqueIdentifier: TC_prereg_GetBookingsForRegCenter_02
       description: Retrieve booking for a registration center with an invalid date format
       role: batch
@@ -27,7 +27,7 @@ GetBookingsForRegCenter:
       output: '{
    "errors": [
     {
-      "errorCode": "PRG_BOOK_RCI_032"
+      "errorCode": "PRG_APP_013"
     }
   ]
 }'
@@ -63,7 +63,7 @@ GetBookingsForRegCenter:
       output: '{
    "errors": [
     {
-      "errorCode": "PRG_BOOK_RCI_032"
+      "errorCode": "PRG_APP_013"
     }
   ]
 }'
\ No newline at end of file
diff --git a/api-test/src/main/resources/preReg/GetBookingsForRegCenter/getBookingsForRegCenterResult.hbs b/api-test/src/main/resources/preReg/GetBookingsForRegCenter/getBookingsForRegCenterResult.hbs
index 5ef6830335..7a73a41bfd 100644
--- a/api-test/src/main/resources/preReg/GetBookingsForRegCenter/getBookingsForRegCenterResult.hbs
+++ b/api-test/src/main/resources/preReg/GetBookingsForRegCenter/getBookingsForRegCenterResult.hbs
@@ -1,5 +1,2 @@
 {
-  "response": {
-        "regCenterId": "{{regCenterId}}"
-  }
 }
\ No newline at end of file
diff --git a/api-test/src/main/resources/preReg/bookAppointment/bookAppointment.yml b/api-test/src/main/resources/preReg/bookAppointment/bookAppointment.yml
index 13fde3d886..ea8747ff00 100644
--- a/api-test/src/main/resources/preReg/bookAppointment/bookAppointment.yml
+++ b/api-test/src/main/resources/preReg/bookAppointment/bookAppointment.yml
@@ -108,7 +108,7 @@ BookAppointment:
       output: '{
    "errors": [
     {
-      "errorCode": "PRG_CORE_REQ_015"
+      "errorCode": "PRG_CORE_REQ_016"
       
     }
   ]