I have an issue launching approval workflows from NMO, but not from the launch page in ICN. The workflows are the two original Parallel and Sequential approval workflows with CE_Component steps added to read and write attachment document properties.

The error message being returned at the point the workflow enters malfunction queue is:

"Work Performer Exception <server(IP)>Unable to use the specified VWAttachment library type 1 to determine the loading class that implements the operations.:"

ICN Web can launch these same workflows and they work flawlessly. They can be processed (approved/rejected, etc.) from within the NMO apps and all of the subsequent property read/write operations work fine, and once an approval is launched from ICN, you can jump from NMO to ICN and process it to complete.

During proof-of-concept testing and early development, NMO was able to launch approval workflows with CE_Operations steps, so I have double checked all of the environment variables and access permissions for admin accounts that might have changed.