You have chosen IDoc Inbound Processing: Preparatory Measures.
on the LSMW initial screen, and you are on the screenWorkflow Customizing defines the requirements for using IDoc Inbound Processing.
Choose Control Workflow Customizing. The Workflow Customizing screen appears.
Choose Execute Automatic Workflow Customizing. The auto customizing log for the runtime system is displayed.
Check the entries. The following entries of the workflow runtime system must have a green checkmark assigned to them:
Maintain System Administrator for Workflow
Configure RFC Destination
Classify Decision Task as General
Send to Objects and Activating HR Objects