3421896 - Message Monitor timed out

Within SAP Process Integration / Process Orchestration, the Message Monitor is taking a long time to open and then it times out with error "500 Connection timed out".

• SAP NetWeaver 7.3
• SAP enhancement package 1 for SAP NetWeaver 7.3
• SAP NetWeaver 7.4
• SAP NetWeaver 7.5 

Loading, Load, Performance, Slow, Waiting, Timed_waiting, Monitor, Message, Timeout, Timed out, Times out, Sybase, IDoc, Process Integration 7.30, PI 7.30, Process Integration 7.31, PI 7.31, Process Orchestration 7.40, PI 7.40, PO 7.40, Process Orchestration 7.50, PI 7.50, PO 7.50, NetWeaver, XI, BC_MSG , KBA , BC-NWA-XPI , Process Integration (PI) Monitoring , Problem