Solution : https://service.sap.com/sap/support/notes/1116148 (SAP Service marketplace login required)
Key words :
&what_to_do& include na_sysadmin1 object doku id tx &sys_admin, enter 'include na_sysadmin1 object doku id tx', menu option 'edit -> command -> insert command', special case gross amount equals tax base amount, sample module isu_sample_r212 call transaction se37, _fica_tfkfbc>define customer-specific function modules, message class 'edereg_inv' call transaction se91, gross amount equal tax base amount, gross amount equals tax base amount, budget billing payments made corresponds
Related Notes :
| 1261589 | ETRANSF: Special case different plus/minus sign; gross <> 0 |
| 1260852 | ETRANSF: Aggregated posting not created for special cases |
| 1124836 | ETRANSF: Missing funcs before Support Package 09 for ERP 600 |
| 1021557 | Downgrade ERP2005 SP9 - Aggregated Posting (Supplier Side) |