Using the alternative labeling of functional locations, you can change labels for functional locations.
This change can "renumber" a functional location (changing the primary key) or the definition of an additional view that displays the object using a different numbering scheme. When the primary label is changed, you are asked whether the renumbered functional location should be classified in a new hierarchy (if available).
The alternative labeling of functional locations also allows you to use different labeling systems for the same hierarchy. For example, the manufacturer of a technical system can work with a labeling system that is different from the one used by the customer.
Although alternative labeling systems are available through an internal structure indicator, they do not affect the structure of the object. The structure is determined by the primary labeling system.
The labeling system is defined in Customizing. The selection of the appropriate labeling system is controlled by a user profile, in which you can create and activate the required views.
Note
Alternative Labeling must be activated in Customizing. It is not active in the standard system. You should comprehensively test this feature before you use it because it can affect system performance.Note
When Alternative Labeling is activated a new table IFLOS is created in addition to the existing table ILFOT. In addition, the primary key of the functional location from now on will be an internal key, which is linked with the labels set by the user.
The new table IFLOS contains the alternative labels, the old table IFLOT contains the standard fields. Both tables are linked through the primary key of the functional location.
To optimize performance, execute the report RI_IFLOT2IFLOS (using transaction code SE38) after you active alternative labeling.
You can also deactivate alternative labeling; however, this system is not reset to its initial status before activation. In certain cases, deactivation may lead to poorer system performance.
