Solution : https://service.sap.com/sap/support/notes/314822 (SAP Service marketplace login required)
Key words :
system issues error message mc520, scheduled parallel portion runs correctly, additional key words emu, execute function module ewu_cl_show_clusters, local currency changeover runs, user-defined cluster data, table conversion -> start conversion', operation mode switching, function module ewu_cl_delete_clusters, local currency changeover
Related Notes :
| 322602 | Cluster: partial conversion BKPF/BSEG w/ status OK |
| 169094 | Clust:Program terminat.w/'Import of Cluster No. XXXX failed' |