Field help (CONRVAMET)

Specify a contract revaluation method. Maintenance contracts can be revaluated in two ways:

• Post-revaluation: Always calculate the amount of the next scheduled invoice. Note that there is always a one month difference between the annual royalty basis and the actual index value used in this revaluation.
• Pre-revaluation: Calculate the annual royalty basis matching the exact status of the index. Note that this method cannot be used to know the amount of scheduled invoices in advance, except from the first scheduled invoice.