---
title: ES_RESPOND_RESULT_ERR_DUPLICATE_RESPONSE
framework: endpointsecurity
role: symbol
role_heading: Global Variable
path: endpointsecurity/es_respond_result_err_duplicate_response
---

# ES_RESPOND_RESULT_ERR_DUPLICATE_RESPONSE

The caller responded to a message that already received a response.

## Declaration

```swift
var ES_RESPOND_RESULT_ERR_DUPLICATE_RESPONSE: es_respond_result_t { get }
```

## See Also

### Errors

- [ES_RESPOND_RESULT_ERR_INTERNAL](endpointsecurity/es_respond_result_err_internal.md)
- [ES_RESPOND_RESULT_ERR_INVALID_ARGUMENT](endpointsecurity/es_respond_result_err_invalid_argument.md)
- [ES_RESPOND_RESULT_NOT_FOUND](endpointsecurity/es_respond_result_not_found.md)
- [ES_RESPOND_RESULT_ERR_EVENT_TYPE](endpointsecurity/es_respond_result_err_event_type.md)