Solution : https://service.sap.com/sap/support/notes/534380 (SAP Service marketplace login required)
Key words :
adjusted order finish date, system displays message md487, order finish date, production end date, late requirement coverage, -schedule requirement coverage, determined production dates, -house production times, material requirements planning, lead time scheduling
Related Notes :
640207 | MD03, MD43: Incorrect planned order dates |
603487 | Matl reqmts planning: No switching to forward scheduling |
441506 | Corr. to Note 434693: Reduction during lead time scheduling |
434693 | Correctn for Note 406650: Reduction for lead time scheduling |
406650 | No reduction during lead time scheduling |