Workflow view History Issue in AX 2009?

hi,

I am using Dynamics Ax2009

Aftr submit the workflow, when i open the View history in workflow , all client system it prompt error. but in Server its working fine.

Error messages is :

Error executing code: Wrong argument type for function.

(C)\Classes\WorkflowStatusTreeInfo\loadTrackingData

(S)\Classes\WorkflowStatusTreeInfo\buildDetails - line 7

(C)\Classes\WorkflowStatusTreeInfo\newTreeInfo

(C)\Classes\workflowstatusform\fillTree

Thanks in advance.

First of all, recompile the WorkflowStatusTreeInfo class. Do you get any compilation error? If not, test whether the runtime error is still there.

Yes martin,

Solved by installing Dynamics Ax2009 sp1 in client systems. now its working.

Thanks