Solution : https://service.sap.com/sap/support/notes/827093 (SAP Service marketplace login required)
Key words :
terms ehs32sp09psehs2004sp08ps reason, prerequisites reasonthe problem, start transaction se37, e_head_tab type spec, yesuse transaction se37, i_identifier_wa type spec, e_flg_match type spec, i_api_ident_tmp_tab type spec, x_api_ident_tab type spec, c1f5 function group
Related Notes :
| 1509009 | (B)API cannot generate sorting for identifiers |
| 1429641 | Inherited identifiers displayed incorrectly for composition |
| 1111161 | FAQs when you are working with specification BAPIs |
| 823643 | |
| 807938 | Inheritance of identifiers cannot be extended |