Under POST, you can print and clear the posting journals as long as you print to the printer or to file. Most of the time the problem is because someone went in to the Adjustment batch by mistake. The batch has been created and needs to be deleted. Just go into each of them, check that there is no batch to post and then go into the three print posting journals and check that they all have been printed and purged. If that does not work, backup the data and run a data check to see if there is a problem with the data.