Field help (SKGCOE) 

This parameter (only valid for pallet containers) is used to perform the calculation of the maximum level in multi-pallet locations (bay or mass).

To be able to be used, the container must be addressed to a location whose maximum level calculation was peformed in number of containers on the ground (parameter of the Storage Type table).

This enables the system to stack this container on as many levels as the value of this parameter (always higher than 1).