Solution : https://service.sap.com/sap/support/notes/1099407 (SAP Service marketplace login required)
Key words :
terms buffering df reason, radio button 'database table', database table /scmb/df_d_typeb, prerequisites performance problem, ctrl+shift+f9, 'buffering type' area, maintain technical settings, 'fully buffered' indicator, /scmb/df_d_typeb, field table
Related Notes :
| 1282201 | EWM - Document Flow: recommended corrections |
| 1021080 | Missing /1DF/ tables - Incorrect customizing entries |