Error 6904 occured in BWA server

Hi All,

When users execute a Bex query, after inputting variable values the query shows error message : "The following error occured in BIA server. Error executing physical plan: Attribute not defined 6904".

The Bex query is built on multiprovider which has 3 infocubes under it. All the three cubes are maintained on BIA server.

Do anyone have idea on this?

Regards

Utpal