Solution : https://service.sap.com/sap/support/notes/188237 (SAP Service marketplace login required)
Key words :
possibly displays incorrect operation quantities, additional key words co01, function module co_zf_order_unit_conversion, production unit, system generates, dump compute_bcd_overflow, program saplcozf, corrections attached, symptom note 173069, implement note 164338
Related Notes :
508480 | Operation quantities after change of header quantity unit |
173069 | Incorrect conversion between order header units |
164338 | CO01,02: Quantity adjustment for product unit |