Error:-null value is eliminated by an aggregate or other set operation

[Raghuvir]

Hi All,

i have migrated one report from cognos 10.1.1 to cognos 10.2.1 and i am getting the attached error.

datasource in 10.1.1 was made using Native client whereas the connection in 10.2.1 is OLE DB. is it because of that i am getting this error ?

Request you to guide me with the same. Thanks in advance.

Regards

[BigChris]

A quick google search returned the folowing:

http://cognosbinotes.blogspot.co.uk/2013/09/uda-sql-0564-microsoft-sql-server.html