Has anyone else been seeing this error every time they efile?  When I efile a batch of returns, be it 10 returns, 20, 30, whatever; I get this error on the very last efile.  So 8 out of 10 will be transmitted, I then reconvert the last one again, and it goes through fine.  

Seems to be happening on EVERY batch, but only on the very last efile of each batch.  I select my efiles alphabetically, and it is always that last one selected, so it isn't random.

Has been happening this week.