workflow foundation 4 - Abandoned instances that will not continue execution (zombie instances) -

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i have lot of wf instances hosted in iis/was in running (idle) state not though don't have such long delay or active bookmark.

tracking enabled (healthmonitoringprofile).

as tracking data deleted, end without tracked instance or events.

the way make them work again suspend , resume them, failing , pain.

has had issue? help?

thanks in advance

in case triggering error , abort leaving state. there no trigger them start executing sit there , nothing. default option abandonandsuspend can resume them. need figure out causing them fault , can see in traced information.


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