diff --git a/src/Shared/Exception/CollectionEncodingException.php b/src/Shared/Exception/CollectionEncodingException.php
index b8d6cf9..a2412af 100644
--- a/src/Shared/Exception/CollectionEncodingException.php
+++ b/src/Shared/Exception/CollectionEncodingException.php
@@ -9,6 +9,12 @@
 
 namespace OxidEsales\GraphQL\ConfigurationAccess\Shared\Exception;
 
-final class CollectionEncodingException extends \Exception
+use OxidEsales\GraphQL\Base\Exception\Error;
+
+final class CollectionEncodingException extends Error
 {
+    public function __construct()
+    {
+        parent::__construct('Error encountered while encoding collection data');
+    }
 }
diff --git a/src/Shared/Exception/InvalidCollectionException.php b/src/Shared/Exception/InvalidCollectionException.php
index 6c25d81..e68feab 100644
--- a/src/Shared/Exception/InvalidCollectionException.php
+++ b/src/Shared/Exception/InvalidCollectionException.php
@@ -9,9 +9,9 @@
 
 namespace OxidEsales\GraphQL\ConfigurationAccess\Shared\Exception;
 
-use Exception;
+use OxidEsales\GraphQL\Base\Exception\Error;
 
-final class InvalidCollectionException extends Exception
+final class InvalidCollectionException extends Error
 {
     public function __construct(string $value)
     {
diff --git a/src/Shared/Exception/NoSettingsFoundException.php b/src/Shared/Exception/NoSettingsFoundException.php
index 9148103..6af21c1 100644
--- a/src/Shared/Exception/NoSettingsFoundException.php
+++ b/src/Shared/Exception/NoSettingsFoundException.php
@@ -9,6 +9,12 @@
 
 namespace OxidEsales\GraphQL\ConfigurationAccess\Shared\Exception;
 
-class NoSettingsFoundException extends \Exception
+use OxidEsales\GraphQL\Base\Exception\NotFound;
+
+class NoSettingsFoundException extends NotFound
 {
+    public function __construct(string $message = 'No settings found')
+    {
+        parent::__construct($message);
+    }
 }
diff --git a/src/Shared/Exception/WrongSettingValueException.php b/src/Shared/Exception/WrongSettingValueException.php
index 180ccc0..6ee931c 100644
--- a/src/Shared/Exception/WrongSettingValueException.php
+++ b/src/Shared/Exception/WrongSettingValueException.php
@@ -9,6 +9,12 @@
 
 namespace OxidEsales\GraphQL\ConfigurationAccess\Shared\Exception;
 
-final class WrongSettingValueException extends \Exception
+use OxidEsales\GraphQL\Base\Exception\Error;
+
+final class WrongSettingValueException extends Error
 {
+    public function __construct()
+    {
+        parent::__construct('Wrong setting value');
+    }
 }
diff --git a/src/Shop/Exception/WrongSettingTypeException.php b/src/Shop/Exception/WrongSettingTypeException.php
index 3d87030..e5a8214 100644
--- a/src/Shop/Exception/WrongSettingTypeException.php
+++ b/src/Shop/Exception/WrongSettingTypeException.php
@@ -9,6 +9,12 @@
 
 namespace OxidEsales\GraphQL\ConfigurationAccess\Shop\Exception;
 
-final class WrongSettingTypeException extends \Exception
+use OxidEsales\GraphQL\Base\Exception\Error;
+
+final class WrongSettingTypeException extends Error
 {
+    public function __construct()
+    {
+        parent::__construct('Wrong setting type');
+    }
 }