Solution : https://service.sap.com/sap/support/notes/1159276 (SAP Service marketplace login required)
Key words :
system issues error message 347, issues error message rsplf 348, including support package stack 12, support package stack 13, message class rsplf, time characteristic instances, f4 time interval, standard time interval, terms integrated planning, time interval
Related Notes :
| 1134179 | Dynamic determination of time interval in input help |