# Service-specific Errors
<a name="API_Errors"></a>

The Amazon Keyspaces Streams API contains service-specific exceptions that various actions return. This section describes each exception in detail.

The following service-specific exceptions are returned:
+  [AccessDeniedException](API_AccessDeniedException.md) 
+  [InternalServerException](API_InternalServerException.md) 
+  [ResourceNotFoundException](API_ResourceNotFoundException.md) 
+  [ThrottlingException](API_ThrottlingException.md) 
+  [ValidationException](API_ValidationException.md)