diff --git a/src/App.tsx b/src/App.tsx
index 9848d06..15fc5ea 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -16,6 +16,7 @@ import { ErrorBar } from '@/components/ErrorBar';
 import { ToastContainer } from 'react-toastify';
 
 import 'react-toastify/dist/ReactToastify.css';
+import { errorMessage } from './utils/errorMessage';
 
 const ROUTES = [
   {
@@ -87,7 +88,6 @@ export const App = () => {
         }
       })
       .catch((error) => {
-        let errorMsg;
         if (error.response.status === 401 || error.response.status === 400) {
           setAuthorization(null);
           navigate('/');
@@ -95,14 +95,7 @@ export const App = () => {
           return;
         }
 
-        if (error.response.status === 404) {
-          errorMsg =
-            error.response.data + ". If you can't log in again, please contact our support or try again later!";
-        } else {
-          errorMsg = error.response.data ? error.response.data : 'Something went wrong... Please, try again later!';
-        }
-
-        setError(errorMsg);
+        setError(errorMessage(error.response.data));
         setLoading(false);
       });
     // eslint-disable-next-line react-hooks/exhaustive-deps
diff --git a/src/components/AccountSummary/AccountSummary.tsx b/src/components/AccountSummary/AccountSummary.tsx
index 4218225..bba6df4 100644
--- a/src/components/AccountSummary/AccountSummary.tsx
+++ b/src/components/AccountSummary/AccountSummary.tsx
@@ -8,6 +8,7 @@ import { getUser } from '@/api';
 import { Loader } from '@/components/Loader';
 import { ErrorBar } from '@/components/ErrorBar';
 import { convertSatToBsv } from '@/utils/helpers/convertSatToBsv';
+import { errorMessage } from '@/utils/errorMessage';
 
 interface CurrencyRates {
   usd?: number;
@@ -40,16 +41,7 @@ export const AccountSummary = () => {
         setDetails(accountDetails);
       })
       .catch((error) => {
-        let errorMsg;
-
-        if (error.response.status === 404) {
-          errorMsg =
-            "User's account details not found. If you can't log in again, please contact our support or try again later!";
-        } else {
-          errorMsg = error.response.data ? error.response.data : 'Something went wrong... Please, try again later!';
-        }
-
-        setErrors(errorMsg);
+        setErrors(errorMessage(error.response.data));
       })
       .finally(() => {
         setLoading(false);
diff --git a/src/components/ContactsList/AcceptReject/AcceptReject.tsx b/src/components/ContactsList/AcceptReject/AcceptReject.tsx
index e197c35..aa39dd6 100644
--- a/src/components/ContactsList/AcceptReject/AcceptReject.tsx
+++ b/src/components/ContactsList/AcceptReject/AcceptReject.tsx
@@ -1,6 +1,7 @@
 import { acceptContact, rejectContact } from '@/api/requests';
 import { SmallButton } from '@/components/Button';
 import { ConfirmationModal } from '@/components/Modal';
+import { errorMessage } from '@/utils/errorMessage';
 import { FC, useState } from 'react';
 
 type AcceptRejectProps = {
@@ -12,7 +13,7 @@ type AcceptRejectProps = {
 export const AcceptReject: FC<AcceptRejectProps> = ({ paymail, onAccept, onReject }) => {
   const [state, setState] = useState<'none' | 'accept' | 'reject'>('none');
   const [loading, setLoading] = useState(false);
-  const [error, setError] = useState(false);
+  const [error, setError] = useState('');
 
   const submitAccept = async () => {
     await acceptContact(paymail);
@@ -26,18 +27,23 @@ export const AcceptReject: FC<AcceptRejectProps> = ({ paymail, onAccept, onRejec
 
   const onConfirm = async () => {
     const submit = state === 'accept' ? submitAccept : submitReject;
-    setError(false);
+    setError('');
     setLoading(true);
     try {
       await submit();
-    } catch {
-      setError(true);
+      setState('none');
+    } catch (error: unknown) {
+      setError(errorMessage(error));
     } finally {
       setLoading(false);
-      setState('none');
     }
   };
 
+  const onCancel = () => {
+    setState('none');
+    setError('');
+  };
+
   return (
     <>
       <SmallButton variant="accept" onClick={() => setState('accept')}>
@@ -51,9 +57,9 @@ export const AcceptReject: FC<AcceptRejectProps> = ({ paymail, onAccept, onRejec
         subtitle={`Are you sure you want to ${state === 'accept' ? 'accept' : 'reject'} this contact invitation?`}
         open={state !== 'none'}
         loading={loading}
-        error={error ? 'Error during performing the action' : undefined}
+        error={error || undefined}
         onConfirm={onConfirm}
-        onCancel={() => setState('none')}
+        onCancel={onCancel}
       />
     </>
   );
diff --git a/src/components/ContactsList/ContactsTable.tsx/ContactsTable.tsx b/src/components/ContactsList/ContactsTable.tsx/ContactsTable.tsx
index 1663ff9..8e7465d 100644
--- a/src/components/ContactsList/ContactsTable.tsx/ContactsTable.tsx
+++ b/src/components/ContactsList/ContactsTable.tsx/ContactsTable.tsx
@@ -38,7 +38,7 @@ export const ContactsTable: FC = () => {
   const sortedContacts = useSortedContacts(contacts);
 
   if (error) {
-    return <ErrorBar errorMsg="Failed to load contacts" />;
+    return <ErrorBar errorMsg={error} />;
   }
 
   return (
diff --git a/src/components/ContactsList/_modals/ContactUpsertModal/ContactAddModal.tsx b/src/components/ContactsList/_modals/ContactUpsertModal/ContactAddModal.tsx
index f45219c..2085ea3 100644
--- a/src/components/ContactsList/_modals/ContactUpsertModal/ContactAddModal.tsx
+++ b/src/components/ContactsList/_modals/ContactUpsertModal/ContactAddModal.tsx
@@ -14,7 +14,6 @@ export const ContactAddModal: FC<ContactAddModalProps> = ({ onSubmitted, onCance
       onCancel={onCancel}
       onSubmitted={onSubmitted}
       successMsg="Contact added successfully!"
-      errorMsg="Error occurred while adding a contact."
       modalTitle="Add contact"
       modalSubtitle="Please double check the paymail address on which the invitation will be sent"
       fields={fields}
diff --git a/src/components/ContactsList/_modals/ContactUpsertModal/ContactEditModal.tsx b/src/components/ContactsList/_modals/ContactUpsertModal/ContactEditModal.tsx
index 97aa047..97af0d4 100644
--- a/src/components/ContactsList/_modals/ContactUpsertModal/ContactEditModal.tsx
+++ b/src/components/ContactsList/_modals/ContactUpsertModal/ContactEditModal.tsx
@@ -24,7 +24,6 @@ export const ContactEditModal: FC<ContactEditModalProps> = ({ onSubmitted, onCan
       onCancel={onCancel}
       onSubmitted={onSubmitted}
       successMsg="Contact edited successfully!"
-      errorMsg="Error occurred while editing a contact."
       modalTitle="Edit contact"
       modalSubtitle=""
       fields={fields}
diff --git a/src/components/ContactsList/_modals/ContactUpsertModal/ContactUpsertModal.tsx b/src/components/ContactsList/_modals/ContactUpsertModal/ContactUpsertModal.tsx
index 8d98570..2d00822 100644
--- a/src/components/ContactsList/_modals/ContactUpsertModal/ContactUpsertModal.tsx
+++ b/src/components/ContactsList/_modals/ContactUpsertModal/ContactUpsertModal.tsx
@@ -10,12 +10,12 @@ import { ErrorBar } from '@/components/ErrorBar';
 import { isValidPhone } from '@/utils/helpers/validatePhone';
 import { ContactFields } from './useContactFields';
 import { EMAIL_REGEX } from '@/utils/constants';
+import { errorMessage } from '@/utils/errorMessage';
 
 type ContactUpsertModal = {
   onSubmitted: () => void;
   onCancel: () => void;
   successMsg: string;
-  errorMsg: string;
   modalTitle: string;
   modalSubtitle: string;
   fields: ContactFields;
@@ -26,7 +26,6 @@ export const ContactUpsertModal: FC<ContactUpsertModal> = ({
   onSubmitted,
   onCancel,
   fields,
-  errorMsg,
   successMsg,
   modalTitle,
   modalSubtitle,
@@ -62,8 +61,7 @@ export const ContactUpsertModal: FC<ContactUpsertModal> = ({
       await upsertContact(paymail, name, phone ? { phoneNumber: phone } : undefined);
       onSuccess();
     } catch (error) {
-      console.error('error', error);
-      setError(errorMsg);
+      setError(errorMessage(error));
     } finally {
       setLoading(false);
     }
diff --git a/src/components/ContactsList/_modals/VerifyModal/PeerTOTP.tsx b/src/components/ContactsList/_modals/VerifyModal/PeerTOTP.tsx
index da5ed9d..730eace 100644
--- a/src/components/ContactsList/_modals/VerifyModal/PeerTOTP.tsx
+++ b/src/components/ContactsList/_modals/VerifyModal/PeerTOTP.tsx
@@ -1,6 +1,7 @@
 import { Contact, confirmContactWithTOTP } from '@/api';
 import { ErrorBar } from '@/components/ErrorBar';
 import { Input } from '@/components/Input';
+import { errorMessage } from '@/utils/errorMessage';
 import { FC, useMemo, useState } from 'react';
 
 const TOTP_VALID_REGEX = /^\d{2}$/;
@@ -8,7 +9,7 @@ const TOTP_VALID_REGEX = /^\d{2}$/;
 export const usePeerTOTP = (peer: Contact, onConfirmed: () => void) => {
   const [value, setValue] = useState('');
   const [loading, setLoading] = useState(false);
-  const [error, setError] = useState(false);
+  const [error, setError] = useState('');
 
   const valid = useMemo(() => {
     return TOTP_VALID_REGEX.test(value);
@@ -16,11 +17,11 @@ export const usePeerTOTP = (peer: Contact, onConfirmed: () => void) => {
 
   const onConfirm = async () => {
     setLoading(true);
-    setError(false);
+    setError('');
     try {
       await confirmContactWithTOTP(peer, value);
-    } catch {
-      setError(true);
+    } catch (error: unknown) {
+      setError(errorMessage(error));
     } finally {
       setLoading(false);
       onConfirmed();
@@ -38,7 +39,7 @@ export const PeerTOTP: FC<PeerTOTPProps> = ({ value, setValue, valid, peerName,
   return (
     <div>
       <hr />
-      {error && <ErrorBar errorMsg="An error occurred" />}
+      {error && <ErrorBar errorMsg={error} />}
       <Input
         inputOnLightBackground
         labelText={`Enter code from: ${peerName}`}
diff --git a/src/components/Modal/_modals/ConfirmationModal/ConfirmationModal.tsx b/src/components/Modal/_modals/ConfirmationModal/ConfirmationModal.tsx
index 91a3517..082afa6 100644
--- a/src/components/Modal/_modals/ConfirmationModal/ConfirmationModal.tsx
+++ b/src/components/Modal/_modals/ConfirmationModal/ConfirmationModal.tsx
@@ -30,7 +30,7 @@ export const ConfirmationModal: FC<ConfirmationModalProps> = ({
       secondaryButton={{ text: 'Yes', variant: 'accept', onClick: onConfirm, loading: loading, disabled: loading }}
       onCloseByEsc={onCancel}
     >
-      {error && <ErrorBar errorMsg={error} withReloadButton />}
+      {error && <ErrorBar errorMsg={error} />}
     </Modal>
   );
 };
diff --git a/src/components/Modal/_modals/TransactionConfirmModal/TransactionConfirmModal.tsx b/src/components/Modal/_modals/TransactionConfirmModal/TransactionConfirmModal.tsx
index d03797f..dc21ea9 100644
--- a/src/components/Modal/_modals/TransactionConfirmModal/TransactionConfirmModal.tsx
+++ b/src/components/Modal/_modals/TransactionConfirmModal/TransactionConfirmModal.tsx
@@ -13,6 +13,7 @@ import { useAutoupdate } from '@/providers/autoupdate';
 import { convertSatToBsv } from '@/utils/helpers/convertSatToBsv';
 import { PasswordInput } from '@/components/Input/PasswordInput';
 import { modalCloseTimeout } from '../../modalCloseTimeout';
+import { errorMessage } from '@/utils/errorMessage';
 
 export interface TransactionData {
   paymail: string;
@@ -82,17 +83,11 @@ export const TransactionConfirmModal: FC<TransactionConfirmModalProps> = ({
             return;
           }
 
-          if (error.response.status === 400) {
-            setErrors(
-              'Transfer was not sent. Probably you filled the form with incorrect data. Please try once again!',
-            );
-            return;
-          }
-
           setErrors(
-            error.response.data
-              ? error.response.data
-              : 'Transfer was not sent. Please verify transfer data and try once again. If problem will happen again, contact with our support.',
+            errorMessage(
+              error.response.data,
+              'Transfer was not sent. Please verify transfer data and try once again. If problem will happen again, contact with our support.',
+            ),
           );
         }
       })
diff --git a/src/components/Modal/_modals/TransactionDetailsModal/TransactionDetailsModal.tsx b/src/components/Modal/_modals/TransactionDetailsModal/TransactionDetailsModal.tsx
index b1a004c..d337b26 100644
--- a/src/components/Modal/_modals/TransactionDetailsModal/TransactionDetailsModal.tsx
+++ b/src/components/Modal/_modals/TransactionDetailsModal/TransactionDetailsModal.tsx
@@ -14,6 +14,7 @@ import { Loader } from '@/components/Loader';
 import { ErrorBar } from '@/components/ErrorBar';
 import { convertSatToBsv } from '@/utils/helpers/convertSatToBsv';
 import { SetPaymailButton } from '@/components/TransferForm/SetPaymailButton';
+import { errorMessage } from '@/utils/errorMessage';
 
 type TransactionDetailsProps = {
   open: boolean;
@@ -33,8 +34,7 @@ export const TransactionDetailsModal: FC<TransactionDetailsProps> = ({ open, onC
         setTransactionData(response);
       })
       .catch((error) => {
-        const errorMsg = error.response.data ? error.response.data : 'Something went wrong... Please try again later';
-        errorMsg && setErrors(errorMsg);
+        setErrors(errorMessage(error.response.data));
       })
       .finally(() => {
         setLoading(false);
diff --git a/src/components/TransactionHistory/TransactionTable/TransactionTable.tsx b/src/components/TransactionHistory/TransactionTable/TransactionTable.tsx
index efb32c2..395b873 100644
--- a/src/components/TransactionHistory/TransactionTable/TransactionTable.tsx
+++ b/src/components/TransactionHistory/TransactionTable/TransactionTable.tsx
@@ -30,6 +30,7 @@ import { useAutoupdate } from '@/providers/autoupdate';
 import _ from 'lodash';
 import { convertSatToBsv } from '@/utils/helpers/convertSatToBsv';
 import { PaginationParams } from '@/api/types/pagination';
+import { errorMessage } from '@/utils/errorMessage';
 
 const KEY_NAME_ENTER = 'Enter';
 const KEY_NAME_SPACE = 'Space';
@@ -91,8 +92,7 @@ export const TransactionTable = () => {
         setTransactionsList(transactions.transactions);
       })
       .catch((error) => {
-        const errorMsg = error.response.data ? error.response.data : 'Something went wrong... Please try again later';
-        setErrors(errorMsg);
+        setErrors(errorMessage(error.response.data));
       })
       .finally(() => {
         setLoading(false);
diff --git a/src/components/UserMenu/UserMenu.tsx b/src/components/UserMenu/UserMenu.tsx
index 562a5d8..92a7438 100644
--- a/src/components/UserMenu/UserMenu.tsx
+++ b/src/components/UserMenu/UserMenu.tsx
@@ -6,6 +6,7 @@ import { useNavigate } from 'react-router-dom';
 import { useAuthorization } from '@/providers';
 import { logoutUser } from '@/api/requests';
 import { BsvLogo } from '@/components/BsvLogo';
+import { errorMessage } from '@/utils/errorMessage';
 
 interface MenuProps {
   userEmail?: string;
@@ -54,8 +55,7 @@ export const UserMenu: FC<MenuProps> = ({ userEmail }) => {
         Navigate('/');
       })
       .catch((error) => {
-        const errorMsg = error.response.data ? error.response.data : 'Something went wrong... Please try again!';
-        errorMsg && setErrors(errorMsg);
+        setErrors(errorMessage(error.response.data));
       })
       .finally(() => {
         setLoading(false);
diff --git a/src/providers/contacts/provider.tsx b/src/providers/contacts/provider.tsx
index 50ae736..61c3a94 100644
--- a/src/providers/contacts/provider.tsx
+++ b/src/providers/contacts/provider.tsx
@@ -4,21 +4,22 @@ import { PaginationParams } from '@/api/types';
 import { usePikeContactsEnabled } from '@/hooks/useFeatureFlags';
 import { FC, PropsWithChildren, createContext, useCallback, useEffect, useMemo, useState } from 'react';
 import { useAuthorization } from '../authorization';
+import { errorMessage } from '@/utils/errorMessage';
 
 type ContactsContextValue = {
   contacts: Contact[] | null;
   refresh: () => void;
   loading: boolean;
-  error: boolean;
+  error: string;
 };
 
 export const ContactsContext = createContext<ContactsContextValue>(null as never);
 
 export const ContactsProvider: FC<PropsWithChildren> = ({ children }) => {
   const [loading, setLoading] = useState(false);
-  const [error, setError] = useState(false);
+  const [error, setError] = useState('');
   const [contacts, setContacts] = useState<Contact[] | null>(null);
-  const pikeContactsEnabled = usePikeContactsEnabled()
+  const pikeContactsEnabled = usePikeContactsEnabled();
   const { authorization } = useAuthorization();
 
   const load = useCallback(async () => {
@@ -27,17 +28,17 @@ export const ContactsProvider: FC<PropsWithChildren> = ({ children }) => {
     }
     setLoading(true);
     try {
-      const paginationParams : PaginationParams = {
+      const paginationParams: PaginationParams = {
         page: 1,
         page_size: 1000,
         order: 'paymail',
         sort: 'asc',
-      }
+      };
       const contactsResponse = await searchContacts(paginationParams);
       setContacts(contactsResponse.content);
-    } catch {
+    } catch (e: unknown) {
       setContacts(null);
-      setError(true);
+      setError(errorMessage(e));
     } finally {
       setLoading(false);
     }
diff --git a/src/utils/errorMessage.ts b/src/utils/errorMessage.ts
new file mode 100644
index 0000000..ead1ff4
--- /dev/null
+++ b/src/utils/errorMessage.ts
@@ -0,0 +1,19 @@
+import { AxiosError } from 'axios';
+
+type SPVError = {
+  message: string;
+  code: string;
+};
+
+const isSPVError = (error: unknown): error is SPVError => {
+  return (error as SPVError).code !== undefined && (error as SPVError).message !== undefined;
+};
+
+const DEFAULT_ERROR_MESSAGE = 'Something went wrong... Please, try again later!';
+
+export const errorMessage = (error: SPVError | AxiosError | unknown, fallbackMessage = DEFAULT_ERROR_MESSAGE) => {
+  if (error instanceof AxiosError) {
+    error = error.response?.data ?? error.message;
+  }
+  return isSPVError(error) ? error.message : fallbackMessage;
+};
diff --git a/src/views/LoginPage/LoginPage.tsx b/src/views/LoginPage/LoginPage.tsx
index 47cd919..51c3764 100644
--- a/src/views/LoginPage/LoginPage.tsx
+++ b/src/views/LoginPage/LoginPage.tsx
@@ -10,6 +10,7 @@ import { useAuthorization } from '@/providers';
 import { useNavigate } from 'react-router-dom';
 import { LoggedInUser, loginUser } from '@/api';
 import { PasswordInput } from '@/components/Input/PasswordInput';
+import { errorMessage } from '@/utils/errorMessage';
 
 export const LoginPage = () => {
   const [email, setEmail] = useState<string>('');
@@ -50,8 +51,7 @@ export const LoginPage = () => {
         setLoading(false);
       })
       .catch((error) => {
-        const errorMsg = error.response.data ? error.response.data : 'Something went wrong... Please, try again later!';
-        setErrors(errorMsg);
+        setErrors(errorMessage(error.response.data));
         setLoading(false);
       });
   };
diff --git a/src/views/SignupPage/SignupPage.tsx b/src/views/SignupPage/SignupPage.tsx
index 23d41ff..a564f42 100644
--- a/src/views/SignupPage/SignupPage.tsx
+++ b/src/views/SignupPage/SignupPage.tsx
@@ -12,6 +12,7 @@ import { AfterRegistrationSteps } from '@/components/StepsList/_lists/AfterRegis
 import { RegisterNewUserDto } from '@/api/types/user';
 import { registerUser } from '@/api';
 import { PasswordInput } from '@/components/Input/PasswordInput';
+import { errorMessage } from '@/utils/errorMessage';
 
 export const SignupPage = () => {
   const [email, setEmail] = useState<string>('');
@@ -64,8 +65,7 @@ export const SignupPage = () => {
         setLoading(false);
       })
       .catch((error) => {
-        const errorMsg = error.response.data ? error.response.data : 'Something went wrong... Please, try again later!';
-        setErrors(errorMsg);
+        setErrors(errorMessage(error.response.data));
         setRegistered(false);
         setLoading(false);
       });