---
metadata:
  - name: generator
    content: Diplodoc Platform v5.63.0
alternate:
  - en/troubleshooting/errors/ERR-DS_API-US-OBJ_NOT_FOUND-CONNECTION
  - ru/troubleshooting/errors/ERR-DS_API-US-OBJ_NOT_FOUND-CONNECTION
  - href: en/troubleshooting/errors/ERR-DS_API-US-OBJ_NOT_FOUND-CONNECTION.md
    type: text/markdown
    title: Markdown version
csp:
  - script-src:
      - https://mc.yandex.ru
    img-src:
      - https://mc.yandex.ru
    connect-src:
      - https://mc.yandex.ru
      - wss://mc.yandex.ru
    child-src:
      - 'blob:'
      - https://mc.yandex.ru
    frame-src:
      - 'blob:'
      - https://mc.yandex.ru
    frame-ancestors:
      - 'blob:'
      - https://mc.yandex.ru
canonical: en/troubleshooting/errors/ERR-DS_API-US-OBJ_NOT_FOUND-CONNECTION.html
title: DataLens On-premises error ERR.DS_API.US.OBJ_NOT_FOUND.CONNECTION
description: This page describes the DataLens On-premises Connection not found error.
vcsPath: en/troubleshooting/errors/ERR-DS_API-US-OBJ_NOT_FOUND-CONNECTION.md
---

# [DataLens On-premises] Connection not found

`ERR.DS_API.US.OBJ_NOT_FOUND.CONNECTION`

The requested connection was not found.

The connection you are requesting may have been deleted or moved. Specify an existing connection or create a new one.