Hi Suraj,
It looks like that the folder that you are trying to use does not exist. in Administrator cabinet can you check whether the Temp folder exist or not? if it exists then its definately something to with the values that you are passing in. It would be helpful if you can post the values.
Just incase if you are expecting the DocumentumSubmit QPAC to create the folder for you then i would like to clarify that this qpac does support that. It just assumes that the path exist and it does the document related operations. If you have some requirement to generate the path or few folders on the fly then let us know. We do have a CreateFolder QPAC for Documentum in its beta phase which can help you with that.
please do post whether you could fix the problem or not.
cheers,
Parth Pandya
www.avoka.com