Solution : https://service.sap.com/sap/support/notes/893981 (SAP Service marketplace login required)
Key words :
sp-stacks -> sap netweaver'04 -> sap stack documentation, ms system status page reason, messaging system queues beeing stuck, negative/incorrect thread counter values, sap exchange infrastructure xi 3, <port>/messagingsystem/monitor/systemstatus, netweaver 04 support package stackguide, wrong thread counter values, terms sap xi 3, sap service marketplaceunder
Related Notes :
| 816022 | FAQ: XI/PI 3.0/7.0/7.1 J2EE Adapter Engine/Messaging System |