CDS6 - Duplicate UFN, Duplicate Bills from previous CDS6

Check the matters being flagged up, and If these are duplicates, then re-open the classes, and make a note of closed billed dates. (So you can close them for the same dates again) Then re-run the CDS6, which will re-run without the duplicates listed, this will allow you to have an import file for all of your other bills. The problem bills will need to be checked, and most likely have manual entries posted to correct, as once a CDS6 is posted onto the ledgers, it cannot be undone.
​
You may also need to check what was submitted to the LAA for the previous months' bills.
​
Please be careful when submitting to the LAA, if they query the submission, which will pop up when you make your submissions, it is best to hold fire putting any of the submissions through, and to correct it then, as otherwise, you will find, that your LAA submissions won't match what is posted in DPS.
​
If you still encounter posting issues after following this guidance, please raise a new case online and reference the title of this article.