diff --git a/apps/web/public/static/locales/en/common.json b/apps/web/public/static/locales/en/common.json
index 5b99871105..8ab5a9857b 100644
--- a/apps/web/public/static/locales/en/common.json
+++ b/apps/web/public/static/locales/en/common.json
@@ -1287,6 +1287,7 @@
   "default_calendar_selected": "Default calendar",
   "hide_from_profile": "Hide from profile",
   "event_setup_tab_title": "Event Setup",
+  "availability_not_found_in_schedule_error":"No availability found in schedule",
   "event_limit_tab_title": "Limits",
   "event_limit_tab_description": "How often you can be booked",
   "event_advanced_tab_description": "Calendar settings & more...",
diff --git a/packages/core/getUserAvailability.ts b/packages/core/getUserAvailability.ts
index 4f33347792..e955531ae5 100644
--- a/packages/core/getUserAvailability.ts
+++ b/packages/core/getUserAvailability.ts
@@ -6,6 +6,7 @@ import dayjs from "@calcom/dayjs";
 import { parseBookingLimit, parseDurationLimit } from "@calcom/lib";
 import { getWorkingHours } from "@calcom/lib/availability";
 import { buildDateRanges, subtract } from "@calcom/lib/date-ranges";
+import { ErrorCode } from "@calcom/lib/errorCodes";
 import { HttpError } from "@calcom/lib/http-error";
 import { descendingLimitKeys, intervalLimitKeyToUnit } from "@calcom/lib/intervalLimit";
 import logger from "@calcom/lib/logger";
@@ -258,6 +259,7 @@ const _getUserAvailability = async function getUsersWorkingHoursLifeTheUniverseA
 
   const useHostSchedulesForTeamEvent = eventType?.metadata?.config?.useHostSchedulesForTeamEvent;
   const schedule = !useHostSchedulesForTeamEvent && eventType?.schedule ? eventType.schedule : userSchedule;
+
   log.debug(
     "Using schedule:",
     safeStringify({
@@ -272,8 +274,14 @@ const _getUserAvailability = async function getUsersWorkingHoursLifeTheUniverseA
 
   const timeZone = schedule?.timeZone || eventType?.timeZone || user.timeZone;
 
+  if (
+    !(schedule?.availability || (eventType?.availability.length ? eventType.availability : user.availability))
+  ) {
+    throw new HttpError({ statusCode: 400, message: ErrorCode.AvailabilityNotFoundInSchedule });
+  }
+
   const availability = (
-    schedule.availability || (eventType?.availability.length ? eventType.availability : user.availability)
+    schedule?.availability || (eventType?.availability.length ? eventType.availability : user.availability)
   ).map((a) => ({
     ...a,
     userId: user.id,
diff --git a/packages/lib/errorCodes.ts b/packages/lib/errorCodes.ts
index e7320a5726..743820d471 100644
--- a/packages/lib/errorCodes.ts
+++ b/packages/lib/errorCodes.ts
@@ -6,5 +6,6 @@ export enum ErrorCode {
   AlreadySignedUpForBooking = "already_signed_up_for_this_booking_error",
   HostsUnavailableForBooking = "hosts_unavailable_for_booking",
   EventTypeNotFound = "event_type_not_found_error",
+  AvailabilityNotFoundInSchedule = "availability_not_found_in_schedule_error",
   CancelledBookingsCannotBeRescheduled = "cancelled_bookings_cannot_be_rescheduled",
 }