Solution : https://service.sap.com/sap/support/notes/380134 (SAP Service marketplace login required)
Key words :
heur_id /sapapo/cdps_heur_idfirm_del_pegging /sapapo/heur_firm_del_peggingpegging_text val_textfeatures, additional key words pegging edges, '/sapapo/heu_service_d1040_str'short description 'input/output, fixed pegging edges1 transferring dynamics, planned product-location combinations, '/sapapo/heur_pps' database table, program codeimportantsome ddic enhancements, '/sapapo/heur_firm_del_pegging'short description, start transaction se11 'dictionary', firm_del_pegging /sapapo/heur_firm_del_peggingand activate