Jhero,
Using example numbers:
1. Acquisition Cost = $1,440
2. Ordinary depreciation start date = 11/1/yr1
3. UL = 12 years
4. Accumulated depreciation you are expecting as of what date. = $300 as of Yr3
5. And SAP result (which is according to you is not correct - not saying it's incorrect but not able to calc catch-up on legacy uploaded assets) = $260
Thanks,
Steve