Maintain message lists
As part of the process of managing workflow SLCs, you can create, modify, duplicate, and delete message lists. Message lists can be used as a source of jeopardy messages or fire-once messages. Jeopardy messages signal that a milestone is in danger of failing to complete as scheduled due to a problem with a previous milestone. Fire-once messages display a maximum of once per workflow no matter how many times the condition that triggers them occurs.
You can select any message list to use as a jeopardy list or fire-once list. In other words, in setting up a message list you do not define it as jeopardy or fire-once.