Solution : https://service.sap.com/sap/support/notes/452306 (SAP Service marketplace login required)
Key words :
maintain import parameter i_aufnr, short text 'cancalling status, create function module co_zr_operations_revoke_rel, reference type caufvd-aufnr, reference type rc27x-flg_sel, add import parameter i_upper_only_rel, import parameter i_upper_only_rel, function group cozr, export parameter e_upper_tree_compl, add table e_caufvdb_list
Related Notes :
| 556751 | Too many functions active in orders of a collective order |
| 216477 | Collective order overview functions are inactive |