Archiving Purchase requisitions

Hi,

Can someone known how to delete the archiving object mm_eban?

I 've already archived that object but in the step of deletion it only read the archiving file but it didn't make the deletion. So I don't know if I must do something else or in the part of customizing I must enter a value.

In the custumizing I enter 1 day of Residence time 1 and in Residence time 2. And it archived it but don't delete it. And in the log appears a lot of prurchase requisions and in the end of the log said "Purchase requisitions read: 100000".

In the part of archive management appears: Incomplete archiving sessions (I thought it's beacause only archive it).

Thanks,