What does "Problem establishing Engine Working task" error message indicate when an engine starts up?

What does "Problem establishing Engine Working task" error message indicate when an engine starts up?

book

Article ID: KB0086209

calendar_today

Updated On:

Products Versions
TIBCO BPM -
Not Applicable -

Description

Resolution:
The error message indicates that the engine can not create the working task for a new user. This will be bad if the user is trying to pass the information using the bpm data document, because those documents will be
attached to the user working tasks by the engine.


RESOLUTIONS:  

1) Check to see if mkpcattr.btg script has been executed.  If not this needs to be executed.
    Specifically, the following commands need to have been executed using the IcBatchRegistry:

create subclass ICUserTask of Task;

update class            ICUserTask
add string attribute    IC_USER
default                 "";

  Execute "LIST CLASS ICUserTask" in the IcBatchRegistry to see if the class exists.

2)  If the above does not resolve the error, check that the host name specified in the BPMProperties.cfg file is correct.  Use of fully qualified name may be required.

Issue/Introduction

What does "Problem establishing Engine Working task" error message indicate when an engine starts up?