BO XIR2 Object Rights Retrieve Error

[cesql]

Hello,
Help... I receive the following error when I try to check the user rights on an object from the CMC:

Retrieve Error. There was an error while retrieving data from the server: Batch transaction error: One or more failures have occurred in the batch transaction.

I'm not sure where to look to solve this.

 

[cesql]

I'm sure one of you CMC guru's can help me:

Whenever I click on the object Rights tab in the CMC I receive the following error:

RETRIEVE ERROR:
There was an error while retrieving data from the server: Batch transaction error: One or more failures have occurred in the batch transaction.

What would cause this?

Thanks in advance