Solution : https://service.sap.com/sap/support/notes/306583 (SAP Service marketplace login required)
Key words :
enter import parameter erkrs = 's001' 5, transfer sd billing documents, regenerate program rk2rs001generation procedure, enter function module, additional key words, call transaction se37, attached program corrections, executable program rk2rxxxx, respective operating concern, function module 'rke_generate_interface_act'
Related Notes :
20254 | INFO: Values from SD not transferred to CO-PA |