Solution : https://service.sap.com/sap/support/notes/105183 (SAP Service marketplace login required)
Summary :
When cancellations occur in SAP operations or networks, discrepancies in forecast calculations may arise, as evident through transaction codes IW41, IW43, IW44, among others. The source of confusion lies in the handling of remaining work in completion confirmations post-cancellation. For example, an operation initially forecasted at 100 hours could display varied results ranging from 70 to 100 hours depending on the approach used to incorporate or disregard canceled confirmations. Four main variants explain the potential calculations, with Variant A being the default in standard SAP, designated to continue considering the last confirmation's remaining work even after a cancellation. Custom activating options such as 'Simplified forecast work' offer corrections without requiring coding changes.
Key words :
terms iw41 iw43 iw44 iw45 iw32 iw33 cn22 cn23 cn25 cn26 cn27 cn28 cn29 reason, option 'simplified forecase work', standard sap system, hours originally planned, 4th completion confirmationin, cumulative actual work, actual hours, planned work, information system, actual work
Related Notes :
| 689816 | Actual work CN48/CN48N/CNS48 differs from CN50/CN50N/CNS50 |
| 570471 | FAQ 2: Confirmations in the Project System |
| 535688 | Mass confirmations in PS / ALM |
| 181707 | Incorrect POCs in degree of procg meas.technique |