Diagnosis
You want to book out the complete stock for a material in a location orhandling unit (HU) via ISSUE_ALL.
To be able to do so, however, the standardDated Stock setting Do not take(external) time stamps into account must have been chosen inCustomizing.

Procedure
Check the settings in Customizing for Logistics Inventory ManagementEngine (LIME) by choosing DetermineProcess Type of Calling Application.