Created On:  04 August 2011

Problem:

Client was trying to run a large query in Modernization Workbench. He had set up the project and had administrator rights, but he received the following error:  

*****
Queries that use 'Contains' and 'Is Nexted In' relationships result in complex database queries that may impact other users.
Consider revising your query.

To run these types of queries you have to have the 'Time consuming Clipper queries' privilege.
Contact your Administrator for more information.
*********

Resolution:

This is the result of user security and even though the user in this instance owned the project they still had to be added to Master Users.  From the Modernization Workbench main screen he selected 'Administrator' > 'Edit User' and select the user name in 'Known Users' and add it to 'Master Users'.
Incident #2528398