Solution : https://service.sap.com/sap/support/notes/491382 (SAP Service marketplace login required)
Key words : 
additional update modes, v3 update task, updating production order, process order data, affect system functionality, solution implement note 480145, work correctly, terms extraction, mcex_update_04 reason, plugin releases
Related Notes : 
       
| 515499 | Release restrictions for R/3 Plug-In 2002.1 | 
| 505700 | LBWE: New update methods as of PI 2002.1 | 
| 480145 | BW extraction call for application 04 in the background |