Solution : https://service.sap.com/sap/support/notes/541092 (SAP Service marketplace login required)
Key words :
reference type iv_loc_from importing /sapapo/locid iv_loc_to importing /sapapo/locid iv_matid importing /sapapo/matid cv_opening_period changing /sapapo/erhor cv_prod_cal changing /sapapo/ppcal caution, method type description modify instance method change opening period, opening date = delivery date - planned delivery time - opening period, prerequisites program enhancement solution preinstallationperform, '/sapapo/rrp_gui' development class, method type modeled, '/sapapo/if_ex_dm_po_op_da2' interface, planned delivery time, section 'source code correction', '/sapapo/dm_po_op_da2' badi 3
Related Notes :
| 650650 | Opening date on non-working time |
| 379006 | Transport duration and planned delivery time in APO and R/3 |