# ERR\_CODEENV\_MISSING\_ENV\_VERSION: Code environment version does not exists[¶](https://doc.dataiku.com/dss/latest/troubleshooting/errors/ERR_CODEENV_MISSING_ENV_VERSION.html#err-codeenv-missing-env-version-code-environment-version-does-not-exists "Permalink to this headline")

The current operation needs a specific version of a code environment that was not found under that name and for that language.

## Remediation[¶](https://doc.dataiku.com/dss/latest/troubleshooting/errors/ERR_CODEENV_MISSING_ENV_VERSION.html#remediation "Permalink to this headline")

Double-check the name and version of the required code envirnoment. Check the settings of the existing code environments. If necessary, check the git history to see if a code environment for that name, language and version was recently deleted.
