Solution : https://service.sap.com/sap/support/notes/998833 (SAP Service marketplace login required)
Key words : 
choosing logistics -> materials management -> logistics invoice verification ->, release documented function - changing posted invoice documents -, restrictions financial master data governancethe generic infrastructure, seasonal procurementthe staging/arrival date updated, sap nw 2004s sp 11 requires, changing posted invoice documents, sap central process schedulingin order, sap netweaver solution open limitation, product version erp 6 enhancement package 6, product version erp 6 enhancement package 5
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