Posting of Invoice from F3 to JBA

One of my users has an invoice which shows up on their F3 Invoice Register 
but did not get posted to JBA.  As is the case in most instances when 
something like this happens sporadically, it's probably a data issue. What 
could be missing or incorrect that could cause this issue?  Also has 
anyone developed a report or query to help identify this issue?  Any help 
would be greatly appreciated.  Thanks in advance.

The information contained in this email, including attachments, is confidential and may be legally privileged and protected from disclosure by the Electronic Communication Act, 18 U.S.C. 2510-2521. It is intended solely for the addressee(s), and if the reader is not the intended recipient, you are hereby notified that any access, use, reproduction, disclosure or dissemination of this communication by anyone is strictly prohibited. Any action taken or omitted to be taken in reliance on this email is prohibited and may be unlawful. Neither Hutchinson Sealing Systems Inc., Paulstra CRC, the Hutchinson Group nor any of its subsidiaries shall assume legal liability or responsibility for any incorrect, misleading or altered information contained herein. If you have received this message  in erro
 r, please notify the sender immediately by replying to the email and deleting it from your computer.
_______________________________________________
This is the System 21 Users (SYSTEM21) mailing list
To post a message email: SYSTEM21-Zwy7GipZuJhWk0Htik3J/[email protected]
To subscribe, unsubscribe, or change list options,
visit: http://lists.midrange.com/mailman/listinfo/system21
or email: SYSTEM21-request-Zwy7GipZuJhWk0Htik3J/[email protected]
Before posting, please take a moment to review the archives
at http://archive.midrange.com/system21.