> For the complete documentation index, see [llms.txt](https://bpmflow.gitbook.io/project/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bpmflow.gitbook.io/project/application-manuals/backoffice-manual/main-menu/processes/define-new-process/import-errors-codes/subprocess-error-codes.md).

# Subprocess error codes

**300 - Sub Process Activity without Process Definition**\
Subprocess activities must have a **Process Definition** to be mapped with. If a subprocess activity is defined in a parent **Process Definition** but the **SubProcess Definition** does ***not*** exitst then the import process is aborted. Because when the parent process reach the subprocess activity is does ***not*** have the **SubProcess Definition** to continue the execution.