Solution : https://service.sap.com/sap/support/notes/1754724 (SAP Service marketplace login required)
Key words :
high priority category upgrade information validity software componentfrom rel, customer component crm-mw-gwi groupware integration priority correction, software update manager aborts, crm application server abap, / __%pdfstyle%__font-size, __%pdfstyle%__ / } symptom, <httpport>/utl/usagetypesinfo page, minimum release sap crm 5, target release anymore, 23 release status released