Create Warehouse Tasks - Handling Units
Application component: Warehouse Order Processing
App type: SAP GUI
Scope items: Basic Warehouse Inbound Processing from Supplier
Description:   Ad hoc movements are unplanned goods movements that you create manually within a warehouse. This means that the decision to make an ad hoc movement is not controlled by the system. Instead, it is triggered manually. Ad hoc movements do not have a preceding document. An ad hoc movement may be necessary for the following reasons:   The wrong product is located in the storage bin.   You have to take the product to another storage bin due to damage, for example, for a quality inspection.   You want to take a product to the appropriate storage bin for scrapping.   You have to empty an aisle or storage bin for safety reasons.   You want to perform unplanned rearrangement movements.   You have to clear away stock lying around in the warehouse.  
Key features:   In an ad hoc movement, you move the stock of products from one storage bin to another. To be able to reproduce these movements, you manually create a product warehouse task (product WT) or a handling unit warehouse task (HU WT). If you work with HUs, you can also unpack or repack the products belonging to an HU by creating a product WT in the HU WT.  The following table shows the most relevant data for manually creating product WTs and HU WTs:     Product WT    HU WT       The system uses the product and source storage data from the stock overview that you have displayed by entering selection criteria. If you do not want the product to be removed from a specific storage bin, you can control the determination of the source storage data using stock removal strategies.    The system takes the HUs and source storage data from the overview.      Warehouse process type    Warehouse process type      Destination storage data (optional)    Destination storage data (optional)      Reason (optional)    Reason (optional)      Source quantity    ­-     Serial number (optional)   Serial number (optional)     You can manually overwrite the values determined by the system. For the values entered manually, the system checks if they match the configuration of the storage type, storage section, and storage bin in question, for example, if mixed storage or receipts are allowed.  Immediate confirmation of the WTs is optional. Depending on the warehouse process type, you can confirm WTs directly after they have been created. While a WT is still open - in other words, until you have confirmed it - the assigned product quantity belongs to reserved stock and is therefore not available at the source storage bin nor at the destination storage bin. After you have confirmed a WT, you can no longer delete it. You can, however, cancel it.  Radio Frequency Environment  In a radio frequency environment, you can also perform ad hoc movements for products and HUs. For more information, see Ad Hoc Movements Using Radio Frequency .   
Business roles: Warehouse Clerk (EWM)
Warehouse Clerk (Extended Warehouse Management) : 
Plans and controls processes in a simple warehouse with a strong focus on inbound, outbound, physical inventory, and maintenance of warehouse specific master data.