Troubleshooting
Problem
In WebSphere, if a bus member is removed and re-added to the same bus, the message engine will not start and errors will be seen in the systemout logs.
Symptom
The following error will be seen in the systemout.log:
CWSIS1535E: The messaging engine's unique id does not match that found in the data store. ME_UUID=E52AB8AEE2F05510, ME_UUID(DB)=A15FEDAF0185937C
[{"Line of Business":{"code":"LOB77","label":"Automation Platform"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSLKT6","label":"IBM Maximo Asset Management"},"ARM Category":[{"code":"","label":""}],"Platform":[{"code":"PF002","label":"AIX"},{"code":"PF010","label":"HP-UX"},{"code":"PF016","label":"Linux"},{"code":"PF027","label":"Solaris"},{"code":"PF033","label":"Windows"}],"Version":"7.5;7.6"},{"Line of Business":{"code":"LOB77","label":"Automation Platform"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSLKYL","label":"Maximo Enterprise Adapter"},"ARM Category":[{"code":"","label":""}],"Platform":[{"code":"","label":"Platform Independent"}],"Version":"All Versions"},{"Line of Business":{"code":"LOB77","label":"Automation Platform"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSWT9A","label":"IBM Control Desk"},"ARM Category":[{"code":"","label":""}],"Platform":[{"code":"","label":"Platform Independent"}],"Version":"All Versions"}]
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Document Information
Modified date:
24 February 2026
UID
swg21328985