Definition
See
The Asset Master Record.
Use
You can assign a revaluation key to all assets that are in a company code for which you have activated Inflation Accounting for Asset Accounting (FI-AA).
To access the revaluation data in the asset master, go to the detail screen of the depreciation area maintenance and choose Data for revaluation.
Master Data Maintenance
When you create a new asset master record, you assign a revaluation key to each real revaluation area.

To exclude an asset from revaluation, you can assign it a revaluation key whose inflation index contains only zero values.
Day-to-Day Activities
If you
adjust an asset manually, the system:If any asset has a last revaluation date but not an index, this information tells the Asset Revaluation (Inflation) program that it was last revaluated manually.
Closing
When you come to run the Asset Revaluation (Inflation) program, it revaluates every asset using the information from the revaluation key. Once the batch input session with the asset revaluation amounts has been processed, the system updates the asset's last revaluation date. It also records which
inflation index it adjusted the asset with.