Solution : https://service.sap.com/sap/support/notes/315065 (SAP Service marketplace login required)
Key words :
copying planned independent requirements, additional key words, attached advance correction, duplicate part weeks, split weeks, monthly requirement, transaction md67, months disappear, transaction ms64, automatic split
Related Notes :
647004 | Problems when allocating planned ind. requirements |
503530 | MD62: Monthly divisions incorrectly split |
502739 | MS64: When copying supporting points are lost |
487056 | MS64: Period split extending beyond change of fiscal year |