Solution : https://service.sap.com/sap/support/notes/579022 (SAP Service marketplace login required)
Key words : 
select consistent transfer structures, 1 content            import support package 04, press 'delete transfer structures', report finds transfer structures/, 0b            import support package 30, 0b            import support package 10, 1c            import support package 22, delete inconsistent transfer structures, transfer structures selected, selected transfer structures
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