About Creating Purchase Orders Based on Selection Criteria
This section is used to specify criteria for selecting requisition lines (e.g. IN location, material category, job, EM shop, vendor, line type, etc.).
The more criteria you enter, the more restrictive the selection will be.
Because requisition lines can be of differing line types, some of the selection options cannot be used together. For example, you cannot restrict by IN Company/IN Location and JC Company/Job, as no requisition line would ever reference the specified IN Company, IN Location, JC Company, and Job.