Indexation via contract archive
Users with the role ‘contract administrator’ have the option to index contracts via the archive. From the contract in the archive, the contract can be edited. In the section ‘supplier information’ the field ‘indexing percentage’ is available. This can be changed to something else than ‘0’ and should be filled in whole percents. Also check the box ‘indexing active’ in order to be able to index the contract. After saving the invoice, the button “indexing” can be pressed. First a pop-up will appear asking for conformation of the index action.
If invoice lines are linked to the contract, a new contract line is created for the remaining period. The used contract lines are deactivated. The indexation will take place immediately for all remaining periods, so it’s not possible to only raise the amount after a certain date.