Field help (SDAALLTYP) 

This information specifies the allocation type of the document line. A global allocation is carried out depending on the available stock total. A detailed allocation reserved the stock objects (Lot - Serial number - Status - Location).

In case of a global allocation type, only the reserved quantity in stock units will be mentioned on the first line of the grid. In case of a global allocation type, if part of the allocation is in shortage, an additional line with the type Shortages/total will be added.

In case of a detailed allocation type, if part of the allocation is in shortage, an additional line with the type Shortages/detail will be added. The stock information may contain a location when the allocation is carried out in an exclusive manner on a picking location.