
Changing a Function
You can change a function with or without a change number. If you change a function with a change number, the change number only applies to the allocation of characteristics to the function. Changes to the basic data or the value assignment alternatives are not time-dependent.
You can only change value assignment alternatives if the function has not yet been used in released dependencies.
To change a function, proceed as follows:
If you want to change characteristic allocations on a specific date, enter a change number.

Please note that the change number must support characteristics maintenance if you want to overwrite characteristics.
To see a list of change numbers that have been used to process the function on specific dates, choose Goto ® Change numbers. You can select a change number from this list and copy it to your application.
On the Characteristics screen, you can also use the Environment ® Where-used list to display a list of dependencies where individual characteristics are used. The Environment menu also provides the following reporting functions: