Solution : https://service.sap.com/sap/support/notes/82504 (SAP Service marketplace login required)
Key words : 
xre24 4  bsv   bestg                             sre24 5  ekg   einkg                             sre24 6  bsx   bestu, xre24 2  frl   fremd                             sre24 3  bsx   bestd            bestv, lid mtu oup rev---------------------------------------------------------------- re24 1  wrx   vwere, xre24 8  prd   prdif                             pchange table t169w, additional key words account maintenance, xre24 7  umb   aufum, maintain table t169a, stock material            re03insert, stock material            re24if, table t169a
Related Notes : 
       
| 386405 | MR11: Balance for subcontracting, error M8050 | 
| 315018 | |
| 124664 | Value string conflict between fees and core R/3 | 
| 28541 |