Beckhoff · TwinCAT 2 Automation Interface
The specified file for importing a child item cannot be found or opened (0x80090011). This indicates an issue with the path to the import file or its accessibility, preventing the ImportChild() operation from completing.
Click steps to track your progress.
Verify the bstrFile parameter points to an existing and accessible file on the system.
Check file permissions to ensure the TwinCAT System Manager has read access to the specified file.
Confirm the file is not corrupted or locked by another application, which would prevent it from being opened.