Solution : https://service.sap.com/sap/support/notes/667476 (SAP Service marketplace login required)
Key words : 
object r3tr smim <document id>, message class skwf_transport manually, terms mime repository skwf, delete existing duplicates manually, 120the skwf caches, handle manually 122duplicates, parent folder exist, present solution extends, delete existing duplicates, run transaction se01
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