1. From the Configuration page, click Business Rules
  2. Select the Payment option
  3. Unmark the Exclude Do Not Post as a post status checkbox
  4. Print the check


Note: If the check needs to post to the General Ledger, change the post status to Not Yet Posted on the General tab of the Create Payments window.
Alternative solution:

When printing checks, select the General tab and change Post Status to Not Yet Posted



OR



Create a query to find the invoice that has a Do Not Post status and change to Not Yet Posted