There are no recognized reason not to post. Batch 475 Errors: Posting Sequence 438. In the Errors column nothing is listed. 0 Errors found. when I go through batch to open it, and click ready to post and post, it just goes to a new batch number at the bottom of the list.
I went to the fiscal calendar, and found that 2012 to 2017 are open (none of the periods in either of those years are checked off as closed).
Jaqlynn.