When you attempt to save your invoice changes, all fields are validated against existing validation rules. Any errors found will . Each time record in error will be highlighted in red, and all errors found will be listed at bottom of form. You can click into any field in error and make your corrections, or you can double click the error message and you will be taken directly to that field to make your corrections.
Note that the Sort column identifies the detail record in error, and the message identifies the error. In this example there are errors on two detail records. The first detail record in error is displayed. Once you correct that detail time record, only remaining messages will be shown. You can then double click the error message to jump to the next error.
