Solution : https://service.sap.com/sap/support/notes/500213 (SAP Service marketplace login required)
Key words :
message class /sapapo/tsmmessage number 053message text invalid periodactivate, terms rsa3rsrtremotecuberemoteinfocube/sapapo/om_ts_aggr_data_getlc-rc 16103com error reason, error message, remotecube/query/infopackage, execute transaction sm30, initialized planning area, planning area, initialized period, selection period, attached corrections