This error occurs when a the system encounters difficulties during initialization or executing of a workflow, so it fails.

To correct this error

•Retry the same operation, perhaps the error condition was only temporary.

•Try to execute another workflow, just to exclude a general problem on the level of the server workflow engine. Should the problem persist, consider to reboot the server.

•Review the workflow, perhaps it is faulty or contains errors. If it is a code workflow, try to debug it. See Debugging an existing sequential CodeWorkflow and other debugging related topics in the Testing environment chapter.