Solution : https://service.sap.com/sap/support/notes/765461 (SAP Service marketplace login required)
Key words :
sp2 patch 4 full cd installation document note, sp2 patch 3 installation document, txt file solution perform, /sap/mdi/objectfactory noclassdeffounderror, /sap/mdi/objectfactory, installation document, sp2 patch 6, mdi classes appears, note applies, mdi classes
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