Date Deviates from Permissible Range

Error: Date Deviates from Permissible Range

Solution: 

Note: This error typically occurs when you are posting a document at the end of a fiscal year that is not due till the following year. 

1. Go to: Administration -> System Initialization -> Posting Periods
2. Open the current month posting period you are in by clicking the golden link arrow next to it.
3. Extend the Due Date To field out to 3/31/XX so that it covers your payment terms into the following year. 
4. Click Update                                      
5. Now you should be able to post the document without any error.