>>>>I have a Form with parent/child forms. Is multi users.
>>>>when I insert a record and many users use the form, the error is produced. and I then select an option (cancel or ignore) and the application break!
>>>>
>>>>I use bufferMode = 3
>>>>And begin - end transacction when insert record
>>>
>>>What is the error message? Presumably, inserting new record can produce nothing more then index uniqueness violation.
>>
>>The problem is when they are many users using the System. And the worst it is that the system breaks after showing the message of error.
>
>I got it already; but what is the error message?
when there are many users inserting in the same table, the error occurs.