He illustrates how day-to-day business has been made easier using the example of internal transfers:

Before the MDE solution was introduced, an employee performing an internal transfer would write down the material number, batch, quantity, and destination bin on a piece of paper. Then, they had to go back to a PC, open the corresponding SAP transaction, and manually enter and post everything. A laborious procedure.
Today, the documentation is done directly via the handheld device. Each product has a so-called goods receipt (GR) label with a barcode. This is scanned. For example, colleagues can immediately see if there are any remaining quantities. A putaway can then be carried out immediately based on this information.

The result: The MDE solution simplifies the work and also makes it more secure. Expressed in numbers: While the average time required for return transfers was approximately 170 man-days per year, the use of scanners reduced this to 108—a reduction of 36%.

In goods receipt, the advantages of using scanners are also apparent:

Previously, an employee would take the delivery note and check the goods. Then, they had to go to a PC, open the purchase orders, and post everything. Finally, the SAP labels were printed. The employee had to go get these labels and bring them back to the goods. This was done separately for each material on a pallet and included a walk of up to 50 meters due to the warehouse layout. It was a time-consuming procedure.
Today, using scanner technology, the employee can process the entire pallet completely on the spot, including mobile label printing directly at the pallet.

The result: Inefficient walking can be largely avoided by using the MDE solution. Expressed in numbers: While the processing time for goods receipts before the scanner was introduced was approximately 116 man-days per year, it is now 68, which corresponds to an effective time saving of 41%.