Views:

Behavior:
After migrating your DocuWare system, the workflow and notification services will not start. The service logs or event viewer display one of the following errors.
Note: Service logs are located in C:\programdata\Docuware\logs

ProcessServer::Error: Server already Logged in.   

or

INVALID_SERVERPASS_ID

Solution:
Your system user will need to be re-created. The following KBA explains this process: Recreate system user

KBA applicable for On-premise Organizations ONLY.