Solution : https://service.sap.com/sap/support/notes/1164504 (SAP Service marketplace login required)
Key words :
menu option 'edit -> command -> insert command', message class edereg_inv call transaction se91, release 600 sapk-60009inisut - sapk-60013inisut, customer-specific function module &v3&, customer-specific function module &v32&, posting date field label 'heading', database table tinv_inv_transf - transfer table, create fi-ap postings, podat field label 'medium', tab page line type
Related Notes :
1124836 | ETRANSF: Missing funcs before Support Package 09 for ERP 600 |
1021557 | Downgrade ERP2005 SP9 - Aggregated Posting (Supplier Side) |