I have a form that has an After Insert event. During the event, a row is inserted into a table which is the record source of a subform on the form. When inserting a row on the form, all goes as planned. If the form is open in Datasheet view, and insert a record, again, all goes as designed. However, if I attempt to paste/append multiple rows, each attempt to add a row in the After Insert event fails with a "could not read the record; currently locked by another user." message. Googling this message returned no results. Any suggestions? Thanks in advance.