Solution : https://service.sap.com/sap/support/notes/609427 (SAP Service marketplace login required)
Key words :
execute function 'schedule', img transaction opuc, 'illogical' required entries, project planning board, set indicator 'field, attached program correction, required entry', project builder, opuc reason, program error
Related Notes :
| 679226 | CJ2B: Termination with message CO888 during saving |
| 677756 | CJ2B: "Illogical" required entry field check on saving II |