Solution : https://service.sap.com/sap/support/notes/620270 (SAP Service marketplace login required)
Key words :
call function module v51p_get_tables, read individual handling units, function module hu_get_hus, set status 'loaded', status 'loading end', status 'loading start', handling unit management, attached program corrections, individual handling units, import parameter if_no_loop
Related Notes :
| 791894 | Too many handling units provided |
| 625690 | Internal table for handling unit items sorted incorrectly |