diff --git a/src/App.tsx b/src/App.tsx
index 48c8f98..a490778 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -80,15 +80,19 @@ export const App = () => {
         }
       })
       .catch((error) => {
+        let errorMsg
         if (error.response.status === 401 || error.response.status === 400) {
           setAuthorization(null)
           navigate('/')
           setLoading(false)
           return
         }
-        const errorMsg = error.response.data.error
-          ? error.response.data.error
-          : 'Something went wrong... Please, try again later!'
+
+        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)
         setLoading(false)
diff --git a/src/components/AccountSummary/AccountSummary.tsx b/src/components/AccountSummary/AccountSummary.tsx
index 8b3d084..c1404d2 100644
--- a/src/components/AccountSummary/AccountSummary.tsx
+++ b/src/components/AccountSummary/AccountSummary.tsx
@@ -38,9 +38,16 @@ export const AccountSummary = () => {
         setDetails(accountDetails)
       })
       .catch((error) => {
-        if (error) {
-          setErrors('Something went wrong... Please, try again later!')
+        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)
       })
       .finally(() => {
         setLoading(false)
diff --git a/src/components/Modal/_modals/TransactionConfirmModal/TransactionConfirmModal.tsx b/src/components/Modal/_modals/TransactionConfirmModal/TransactionConfirmModal.tsx
index 9b9452f..d1f40ee 100644
--- a/src/components/Modal/_modals/TransactionConfirmModal/TransactionConfirmModal.tsx
+++ b/src/components/Modal/_modals/TransactionConfirmModal/TransactionConfirmModal.tsx
@@ -85,7 +85,9 @@ export const TransactionConfirmModal: FC<TransactionConfirmModalProps> = ({
           }
 
           setErrors(
-            'Transfer was not sent. Please verify transfer data and try once again. If problem will happen again, contact with our support.'
+            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.'
           )
         }
       })
diff --git a/src/components/Modal/_modals/TransactionDetailsModal/TransactionDetailsModal.tsx b/src/components/Modal/_modals/TransactionDetailsModal/TransactionDetailsModal.tsx
index 196c534..c460f18 100644
--- a/src/components/Modal/_modals/TransactionDetailsModal/TransactionDetailsModal.tsx
+++ b/src/components/Modal/_modals/TransactionDetailsModal/TransactionDetailsModal.tsx
@@ -31,7 +31,8 @@ export const TransactionDetailsModal: FC<TransactionDetailsProps> = ({ open, pri
         setTransactionData(response)
       })
       .catch((error) => {
-        error && setErrors('Something went wrong... Please try again later')
+        const errorMsg = error.response.data ? error.response.data : 'Something went wrong... Please try again later'
+        errorMsg && setErrors(errorMsg)
       })
       .finally(() => {
         setLoading(false)
diff --git a/src/components/TransactionHistory/TransactionTable/TransactionTable.tsx b/src/components/TransactionHistory/TransactionTable/TransactionTable.tsx
index 0cadf20..edd5726 100644
--- a/src/components/TransactionHistory/TransactionTable/TransactionTable.tsx
+++ b/src/components/TransactionHistory/TransactionTable/TransactionTable.tsx
@@ -56,7 +56,8 @@ export const TransactionTable = () => {
         setLoading(false)
       })
       .catch((error) => {
-        setErrors(error)
+        const errorMsg = error.response.data ? error.response.data : 'Something went wrong... Please try again later'
+        setErrors(errorMsg)
       })
       .finally(() => setLoading(false))
   }, [currentPage, autoupdate])
@@ -76,7 +77,7 @@ export const TransactionTable = () => {
           {!transactionsList ? (
             <NoDataInfo>No transaction yet</NoDataInfo>
           ) : errors ? (
-            <ErrorBar errorMsg="Something went wrong... Please try again later" withReloadButton />
+            <ErrorBar errorMsg={errors} withReloadButton />
           ) : (
             <Table>
               <thead>
diff --git a/src/components/UserMenu/UserMenu.tsx b/src/components/UserMenu/UserMenu.tsx
index bb2adc6..84069f9 100644
--- a/src/components/UserMenu/UserMenu.tsx
+++ b/src/components/UserMenu/UserMenu.tsx
@@ -54,7 +54,8 @@ export const UserMenu: FC<MenuProps> = ({ userEmail }) => {
         Navigate('/')
       })
       .catch((error) => {
-        error && setErrors('Something went wrong... Please try again!')
+        const errorMsg = error.response.data ? error.response.data : 'Something went wrong... Please try again!'
+        errorMsg && setErrors(errorMsg)
       })
       .finally(() => {
         setLoading(false)
diff --git a/src/views/SignupPage/SignupPage.tsx b/src/views/SignupPage/SignupPage.tsx
index ece88e1..9ae6022 100644
--- a/src/views/SignupPage/SignupPage.tsx
+++ b/src/views/SignupPage/SignupPage.tsx
@@ -55,9 +55,7 @@ export const SignupPage = () => {
         setLoading(false)
       })
       .catch((error) => {
-        const errorMsg = error.response.data.error
-          ? error.response.data.error
-          : 'Something went wrong... Please, try again later!'
+        const errorMsg = error.response.data ? error.response.data : 'Something went wrong... Please, try again later!'
         setErrors(errorMsg)
         setRegistered(false)
         setLoading(false)