make payment on vendor bill doesn't trigger UE before submit

AI generated answer (using internal Slack threads):

Based on the conversations, it appears that making a payment on a vendor bill does trigger the User Event (UE) before submit. This is evident from the discussion where one user mentions that the 'Pay Bills' action actually fires the 'before submit' event. This means that you can have a script that fires on 'before submit' of 'Pay Bills' (deployed to Vendor Payment), and this script can detect if bills applied have different special types and throw an exception if needed. However, it's important to note that you cannot change the 'Pay Bills' screen itself. If you need to always group bills together based on a special type, one workaround suggested is to modify the billing address on the bill to make it unique to each group. This will force NetSuite to not group all of them together and will generate separate payments. As for unapplying a vendor bill payment, the consensus in the conversations is that you can't unapply an existing Bill Payment. One user suggests using a vendor prepayment transaction as a workaround, but doubts it would work with Concur transactions. Another workaround suggested is to record the dummy vendor bill to an account, then write a credit memo to the same account. When the real bill comes in, you can apply the vendor credit. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******