"This entry already exists in the following tables DLN1"

Hi there,

We create a Delivery from Sales Order using the Copy To option with a batch managed item. When we try to add the document, the error message appears:

This entry already exists in the following tables '' (DLN1) (ODBC -2035)

I think it is something to do with the chosen batches but I'm not sure about it. Did someone already have the same issue before?

Thanks and regards,

Nat