Dear All,
I went to the walkthrough given by microsoft for ax 2012 workflow.
I made Query , workflow category, workflow type … and selected Customer as module.
When i go to accounts receivable> setup> accounts receivable workflows
and create a new workflow and select my created workflow type,I get following error:
An unexpected error has occurred while opening the workflow. See the event log on the AOS and contact your system administrator to resolve the issue
In event viewer:
Workflow threw an exception for the following reason: Class MyWorkflowTypeDocument cannot be instantiated.
Refered to MyWorkflowTypeDocument in classes, its auto-generated code created when I created the workflow type.
Urgent help required…