In this section, you define a cost element , a cost element interval or a cost element group as a value category.
The checking of whether cost elements are available is improved if you define a cost element interval instead of a cost element group.
If you subsequently change value categories, you have to restructure the files PMCO and PMCOQT. For restructuring, you use the program RIPMCO00.
It is also possible to change the value categories if records have already been placed in the files.
In addition, you must restructure the info structures in the Plant Maintenance Information System if you are updating cost and quantity key figures based on value categories.
You can restructure the information structures using report 'RIPMS001'.