Solution : https://service.sap.com/sap/support/notes/794509 (SAP Service marketplace login required)
Key words : 
symptom substance view, rm workbench -> f4, 'substances -> search' due, generated hit list, terms rmwb reason, importing support package 08, input/output, identification types, displayed correctly, program error
Related Notes : 
       
| 769207 | RMGMT210: Corrections in Support Package 08 |