diff --git a/app/config/errors.php b/app/config/errors.php
index 36ad4cb896..9e742d3296 100644
--- a/app/config/errors.php
+++ b/app/config/errors.php
@@ -668,6 +668,11 @@ return [
         'description' => 'The attribute type is invalid.',
         'code' => 400,
     ],
+    Exception::RELATIONSHIP_VALUE_INVALID => [
+        'name' => Exception::RELATIONSHIP_VALUE_INVALID,
+        'description' => 'The relationship value is invalid.',
+        'code' => 400,
+    ],
 
     /** Indexes */
     Exception::INDEX_NOT_FOUND => [
diff --git a/app/controllers/general.php b/app/controllers/general.php
index fef58f541b..4e1b6fa6c4 100644
--- a/app/controllers/general.php
+++ b/app/controllers/general.php
@@ -682,6 +682,9 @@ App::error()
             case 'Utopia\Database\Exception\Authorization':
                 $error = new AppwriteException(AppwriteException::USER_UNAUTHORIZED);
                 break;
+            case 'Utopia\Database\Exception\Relationship':
+                $error = new AppwriteException(AppwriteException::RELATIONSHIP_VALUE_INVALID, $error->getMessage(), previous: $error);
+                break;
         }
 
         $code = $error->getCode();
diff --git a/src/Appwrite/Extend/Exception.php b/src/Appwrite/Extend/Exception.php
index 1c5692cd9d..0ecb435dae 100644
--- a/src/Appwrite/Extend/Exception.php
+++ b/src/Appwrite/Extend/Exception.php
@@ -195,6 +195,9 @@ class Exception extends \Exception
     public const ATTRIBUTE_VALUE_INVALID           = 'attribute_value_invalid';
     public const ATTRIBUTE_TYPE_INVALID            = 'attribute_type_invalid';
 
+    /** Relationship */
+    public const RELATIONSHIP_VALUE_INVALID        = 'relationship_value_invalid';
+
     /** Indexes */
     public const INDEX_NOT_FOUND                   = 'index_not_found';
     public const INDEX_LIMIT_EXCEEDED              = 'index_limit_exceeded';