Solution : https://service.sap.com/sap/support/notes/449412 (SAP Service marketplace login required)
Key words :
parameter type reference type iv_order_create importing /sapapo/boolean iv_dialog importing /sapapo/boolean, reference type '/sapapo/boolean', reference type '/sapapo/startti', change function module /sapapo/rrp_explode, change function module /sapapo/rrp_sources_get, definition names '/sapapo/rrp_src_exit', parameter 'iv_order_create', function 'utilities->regeneration', forward scheduling reason, call transaction se37
Related Notes :
440376 | Source determination with order start time |
385602 | Validity in APO (Documentation) |