Solution : https://service.sap.com/sap/support/notes/926216 (SAP Service marketplace login required)
Key words :
tables /sappo/s_bproc_t /sappo/s_objectt /sappo/scrn_hd_t /sappo/sobj_bort, symptom system table entries, select 'database table', start transaction se11, 'database table' field, 'text language' indicator, tables mentioned, language field, 'language' field, translation reason
Related Notes :
| 480671 | The Text Language Flag of LANG Fields |