CMLT-551 — CML reference invalid
A reference used in CML points to an object that is not suitable for using as a value (e.g. an item instead of an item element).
The exact CML path to the configuration node where the error occurs (interactive case) or line and character number (file case) is printed in a following error localization message.
The invalid value might be shown in the following message CMLT-539-E.