There could be multiple reasons. What's the data source for the said workbook? Also, your Desktop and Server versions are different so check this out first,
Revert with details on data source and screenshots on how exactly the workbook is being published and if the Server has permissions to the data source.
Sorry for the delay in my reply. The issue is resolved now and it was due to one of the LIVE connection data source which is recreated.
Good! You can close the thread then.