Thanks for the help. My report is setup as yours is, the only difference being that I am using CheckKey since the OCHO (Checks) table doesn't have a DocEntry field like other SAP Documents.
![ScreenClip [2].png](http://scn.sap.com/servlet/JiveServlet/downloadImage/2-14740309-376725/ScreenClip+%5B2%5D.png)
![ScreenClip [4].png](http://scn.sap.com/servlet/JiveServlet/downloadImage/2-14740309-376727/415-400/ScreenClip+%5B4%5D.png)
![ScreenClip [5].png](http://scn.sap.com/servlet/JiveServlet/downloadImage/2-14740309-376728/450-338/ScreenClip+%5B5%5D.png)
If I preview in B1 get this box and, if I put in the CheckKey, the check is displayed properly.
![ScreenClip [6].png](http://scn.sap.com/servlet/JiveServlet/downloadImage/2-14740309-376730/450-109/ScreenClip+%5B6%5D.png)
However, when I preview/print in B1 it comes up blank. I think SAP is not sending the right parameter - but I have no idea what it sends for a check.
Additionally, when I add the DOCKEY@ parameter to the Crystal Report (so it is visible) when I preview in B1 it shows the CheckKey for the check I am previewing.