> I have two querys (master-detail) that are attached to one
> transaction component. If I not use COMMIT or ROLLBACk everything
> saves to the database, but if I make an explicit use of the
> transaction, (i.e. I insert a master record, then a detail record and
> post the changes only in the master -not in the detail- and call
> commit) I obtain a "fail to save changes to all the datasets".
>
> What can I do to avoid this message?

Find out which dataset is failing to post.

Jason Wharton
CPS - Mesa AZ
http://www.ibobjects.com