Solution : https://service.sap.com/sap/support/notes/1060834 (SAP Service marketplace login required)
Key words :
specification managementyou unintentionally apply, easy expert set, terms ehs27bsp15psehs31sp25psehs32sp14psehs2004sp18psehs2005sp10psehs62sp01ps reason, prerequisites reasonthis problem, inherited valuation assignments, referenced valuation assignments, message class cm_sub_valuation, attached correction instructions, required data change, source specification
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727781 | Easy Expert creates duplicate usages |