Issue with application monitor

Hi experts,

I have an issue within the application monitor. A shopping cart is created but the follow-on document in backend (reservation) can't be created due to a wrong status of the material or because the material is getting changed at the same point of time. After correction of the status or after the change of the material I try to transfer the SC again as an administrator directly from the application monitor. The item disappears but nothing happens, no follow-on document created, see actual status:

Stats:

           Status         Description                    Inactiv

HEADER     I1015          Awaiting Approval              X

HEADER     I1021          Created

HEADER     I1038          Complete

HEADER     I1106          Shopping cart ordered

HEADER     I1129          Approved

0000000001 I1111          Item in Transfer Process       X

0000000001 I1112          Error in transmission

Any experience with this behavior?

Thanks and regards

Hubert