What the error below mean?
<log xmlns="http://www.hyfinity.com/xplatform"><when_created>26-04-2012 at 10:45:53.610</when_created><level>Fatal</level><source>mvc-NewProductAndAdaptation-WorkFlow-Database</source><message>This requested Agent does not exist</message><request_identification><request_id>TP-Processor121335455153476</request_id><session_id>61C44E84E1DB763554CC9F4B4432026C</session_id></request_identification><details></details></log>
<log xmlns="http://www.hyfinity.com/xplatform"><when_created>26-04-2012 at 10:45:53.610</when_created><level>Error</level><source>mvc-NewProductAndAdaptation-PrepareForm-Controller</source><message>Unable to update factbase. Rule ID: call_WorkFlow-Database_from_PrepareForm_rule Result ID: call_service</message><request_identification><request_id>TP-Processor121335455153476</request_id><session_id>61C44E84E1DB763554CC9F4B4432026C</session_id></request_identification><details></details></log>
<log xmlns="http://www.hyfinity.com/xplatform"><when_created>26-04-2012 at 10:45:53.610</when_created><level>Fatal</level><source>mvc-NewProductAndAdaptation-WorkFlow-Database</source><message>This requested Agent does not exist</message><request_identification><request_id>TP-Processor121335455153476</request_id><session_id>61C44E84E1DB763554CC9F4B4432026C</session_id></request_identification><details></details></log>
<log xmlns="http://www.hyfinity.com/xplatform"><when_created>26-04-2012 at 10:45:53.610</when_created><level>Error</level><source>mvc-NewProductAndAdaptation-PrepareForm-Controller</source><message>Unable to update factbase. Rule ID: call_WorkFlow-Database_from_PrepareForm_rule Result ID: call_service</message><request_identification><request_id>TP-Processor121335455153476</request_id><session_id>61C44E84E1DB763554CC9F4B4432026C</session_id></request_identification><details></details></log>
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RE: The requested Agent does not exist
That error indicates that you have an Invoke Service action in a rule in your PrepareForm controller that is trying to call the agent (node) with a full ID of mvc-NewProductAndAdaptation-WorkFlow-Database. As this is a database component you have to use the SQL Statement action to interact with it, rather than using Invoke Service, hence the error being thrown.
My guess would be that you were using the database from the PrepareForm controller at one point, but have since removed these rules. The database is probably still listed as a Used Service for this controller on the right hand side of the Application Map screen however, which can cause FormMaker to try and generate a helper rule for you. Unfortunately, in 3.1.2 this can lead to Invoke Service rules being generated for database nodes which can lead to this sort of error.
To resolve this problem you should delete the 'call_WorkFlow-Database_from_PrepareForm_rule' rule from your PrepareForm controller, and (assuming you don't need to interact with the database from this controller) remove the WorkFlow database from the list of Used Services for the controller on the Application Map.
I hope this helps.
Regards,
Gerard