Solution : https://service.sap.com/sap/support/notes/425457 (SAP Service marketplace login required)
Key words : 
terms general object numbertable tbo01function module romt2_objtype_get_texts reason, extract object types, information object 0iobjsv, object types defined, object types qa, object type qa, object type tl, object type texts, data source 0iobjsv_text, object type
Related Notes : 
       
| 1281987 | General object number: Abbreviation FZA is duplicated | 
| 1130346 | Incorrect language-dependent object type in TBO01 | 
| 922685 | General object number: Abbreviations ATY and OPR duplicated | 
| 569689 | General object number: double identifiers ATY, SEC and SPR |