Solution : https://service.sap.com/sap/support/notes/154429 (SAP Service marketplace login required)
Key words :
additional key words fkk_open_item_mass_select_get fkkdipos fpy1 fpm1 kim, 4 processes => total runtime approx, return data sorted, performance decrease caused, database systems db2/390, open items takes, open items, database systems, processes process, symptom numbers
Related Notes :
164280 | FPY1: SAPSQL_ARRAY_INSERT_DUPREC/locking problems |
164218 | FPY1: Parallelization after VKONT and sorting |