diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index b772b844dd..cf24091631 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -1,12 +1,12 @@
 {
   "name": "@kontist/mock-solaris",
-  "version": "1.0.183",
+  "version": "1.0.184",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@kontist/mock-solaris",
-      "version": "1.0.183",
+      "version": "1.0.184",
       "license": "Apache-2.0",
       "dependencies": {
         "bluebird": "^3.4.7",
diff --git a/package.json b/package.json
index c77c766ee6..63c2f80189 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@kontist/mock-solaris",
-  "version": "1.0.183",
+  "version": "1.0.184",
   "description": "Mock Service for Solaris API",
   "main": "dist/src/index.js",
   "types": "dist/src/index.d.ts",
diff --git a/src/app.ts b/src/app.ts
index fb644d6831..c9ab149d84 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -777,7 +777,7 @@ app.post(
 
 // BACKOFFICE - SCHEDULED TRANSFERS
 app.post(
-  "/__BACKOFFICE__/triggerScheduledTransfer/:personId/:scheduledTransferId",
+  "/__BACKOFFICE__/triggerScheduledTransfer/:accountId/:scheduledTransferId",
   safeRequestHandler(
     scheduledTransfersAPI.triggerScheduledTransferRequestHandler
   )
diff --git a/src/helpers/types.ts b/src/helpers/types.ts
index 79fe33b4cd..081d011850 100644
--- a/src/helpers/types.ts
+++ b/src/helpers/types.ts
@@ -636,6 +636,7 @@ export enum TransactionWebhookEvent {
   "SEPA_TIMED_ORDER" = "SEPA_TIMED_ORDER",
   "SEPA_DIRECT_DEBIT_RETURN" = "SEPA_DIRECT_DEBIT_RETURN",
   "SCHEDULED_TRANSFER_STATUS_CHANGED" = "SCHEDULED_TRANSFER_STATUS_CHANGED",
+  "SEPA_CREDIT_TRANSACTION_DECLINED" = "SEPA_CREDIT_TRANSACTION_DECLINED",
 }
 
 export enum PersonWebhookEvent {
diff --git a/src/helpers/webhooks.ts b/src/helpers/webhooks.ts
index 3d858eb205..b9d3130d44 100644
--- a/src/helpers/webhooks.ts
+++ b/src/helpers/webhooks.ts
@@ -77,6 +77,10 @@ const WEBHOOK_SECRETS = {
     process.env.SOLARIS_SEPA_TIMED_ORDER_WEBHOOK_SECRET,
   [TransactionWebhookEvent.SEPA_DIRECT_DEBIT_RETURN]:
     process.env.SOLARIS_SEPA_DIRECT_DEBIT_RETURN_WEBHOOK_SECRET,
+  [TransactionWebhookEvent.SCHEDULED_TRANSFER_STATUS_CHANGED]:
+    process.env.SOLARIS_SCHEDULED_TRANSFER_STATUS_CHANGED_WEBHOOK_SECRET,
+  [TransactionWebhookEvent.SEPA_CREDIT_TRANSACTION_DECLINED]:
+    process.env.SOLARIS_SEPA_CREDIT_TRANSACTION_DECLINED_WEBHOOK_SECRET,
 
   [AccountWebhookEvent.ACCOUNT_BLOCK]:
     process.env.SOLARIS_ACCOUNT_BLOCK_WEBHOOK_SECRET,
@@ -158,7 +162,7 @@ export const triggerWebhook = async ({
   try {
     await triggerRequest(webhook.url);
   } catch (err) {
-    log.error(`Webhook request to ${webhook.url} failed`, err);
+    log.error(`Webhook request to ${webhook.url} failed`, err.message);
     throw err;
   }
 };
diff --git a/src/routes/backoffice.ts b/src/routes/backoffice.ts
index bbd598995d..2e6a94f1e6 100644
--- a/src/routes/backoffice.ts
+++ b/src/routes/backoffice.ts
@@ -611,8 +611,8 @@ export const processQueuedBooking = async (
     if (id) {
       const findQueuedBooking = (queuedBooking) => queuedBooking.id === id;
       booking = bookings.find(findQueuedBooking);
-      // Standing orders are not removed until cancelled or expired.
-      if (!isStandingOrder) {
+      // Standing orders and scheduled transfers are not removed until cancelled or expired.
+      if (!isStandingOrder && !isScheduledTransfer) {
         _.remove(bookings, findQueuedBooking);
       }
     } else {
@@ -716,8 +716,8 @@ export const processBusinessQueuedBooking = async (
     if (id) {
       const findQueuedBooking = (queuedBooking) => queuedBooking.id === id;
       booking = bookings.find(findQueuedBooking);
-      // Standing orders are not removed until cancelled or expired.
-      if (!isStandingOrder) {
+      // Standing orders and scheduled transfers are not removed until cancelled or expired.
+      if (!isStandingOrder && !isScheduledTransfer) {
         _.remove(bookings, findQueuedBooking);
       }
     } else {
diff --git a/src/routes/scheduledTransfers.ts b/src/routes/scheduledTransfers.ts
index e042aeb549..8cd901da5a 100644
--- a/src/routes/scheduledTransfers.ts
+++ b/src/routes/scheduledTransfers.ts
@@ -17,6 +17,7 @@ import {
   processQueuedBooking,
 } from "./backoffice";
 import {
+  Booking,
   EXECUTION_SCHEDULE,
   SCHEDULED_TRANSFER_STATUS,
   ScheduledTransfer,
@@ -312,17 +313,47 @@ export const triggerScheduledTransferRequestHandler = async (req, res) => {
     scheduledTransferId
   );
 
-  let booking;
+  let booking: Booking;
 
   if (!declinedReason) {
-    booking = (await person)
-      ? processQueuedBooking(accountId, scheduledTransferId, false, true)
+    booking = await (!!person
+      ? processQueuedBooking(person.id, scheduledTransferId, false, true)
       : processBusinessQueuedBooking(
-          accountId,
+          business.id,
           scheduledTransferId,
           false,
           true
-        );
+        ));
+  } else {
+    const { scheduledTransfer } = await getScheduledTransfer(
+      accountId,
+      scheduledTransferId
+    );
+
+    const payload = {
+      id: scheduledTransferId,
+      status: "declined",
+      reference: "",
+      amount: {
+        value: scheduledTransfer.amount.value,
+        unit: "cents",
+        currency: "EUR",
+      },
+      description: scheduledTransfer.description,
+      recipient_iban: scheduledTransfer.creditor_iban,
+      recipient_name: scheduledTransfer.creditor_name,
+      recipient_bic: scheduledTransfer.creditor_bic || "SOLARIS",
+      end_to_end_id: "END2ENDREJ",
+      schedule_id: scheduledTransferId,
+      batch_id: null,
+      created_at: moment().toISOString(),
+      rejection_reason: declinedReason,
+    };
+
+    await triggerWebhook({
+      type: TransactionWebhookEvent.SEPA_CREDIT_TRANSACTION_DECLINED,
+      payload,
+    });
   }
 
   // We need to update next execution date and call webhook in all cases, even when a scheduled transfer is declined
@@ -368,7 +399,7 @@ const updateScheduledTransferNextExecutionDateAndStatus = async (
   scheduledTransferId
 ) => {
   const { scheduledTransfer } = await getScheduledTransfer(
-    account,
+    account.id,
     scheduledTransferId
   );
 
@@ -523,6 +554,13 @@ const hasFundsToExecuteScheduledTransfer = async (
     (so) => so.id === scheduledTransferId
   );
 
+  if (!scheduledTransfer) {
+    log.error(
+      `hasFundsToExecuteScheduledTransfer: Scheduled transfer not found: ${scheduledTransferId}`
+    );
+    return false;
+  }
+
   return account.balance.value >= scheduledTransfer.amount.value;
 };
 
@@ -531,7 +569,7 @@ const triggerSepaScheduledTransactionWebhook = async ({
   scheduledTransferId,
 }) => {
   const { scheduledTransfer } = await getScheduledTransfer(
-    person.account,
+    person.account.id,
     scheduledTransferId
   );
 
@@ -548,8 +586,8 @@ const triggerSepaScheduledTransactionWebhook = async ({
 };
 
 const getScheduledTransfer = async (
-  accountId,
-  scheduledTransferId
+  accountId: string,
+  scheduledTransferId: string
 ): Promise<{
   scheduledTransfer: ScheduledTransfer;
 }> => {