Call Detail Records display error

Hello

When i log on to a MTE with administrator credentials, and then look for the cdr's everything is displayed okay. Buth when i logon as a customer i see a column error.

The column "Tenant" is displayed without a heading, therefore the heading of all colums show the next column

We use CDR text file, in other options we entered

userfield=1
table=cdr

Regards

gert