Manager can not receive SC to set supplier and approve it

Hi,

I have a SC that is composed of 3 items.;

The first two items contains no supplier.

The third one has a supplier because it comes from a contract.

Now when i check the approval process overview, i can see the manager but the field received on is empty.

The manager can not receive the SC.

You can find attached the issue.

Can anyone help me.

Thanks.