I have set up a feeds importer on my drupal 7 site. It reads a csv file and imports the items to the site. Then, it creates a node for each line. It works well, except it never imports all the items from the file. This is the case if I have 10, 50, or 300 items in the file.
I included a link to a screenshot below. The arrows show the notice that 35 nodes were created, then below, under Status, that 28 nodes were created. Usually the items that weren't created are duplicates of items successfully imported in the batch. However, some of the unimported nodes are not duplicates.
Does anyone have any input about this? I can't seem to find any place that references this type of problem/mistake.