Solution : https://service.sap.com/sap/support/notes/1329491 (SAP Service marketplace login required)
Key words :
error statusmobile client site queuesoutbound queues, deliver earlywatch alert reports, qrfc queues stopped due, terms earlywatch alert report, error statusinbound queues, earlywatch alert report, rated red due, check qrfc queues, qrfc queues check, qrfc queues reason