The map used in the image below was taken in the overworld as you are unable to open the map in the domain.
Signs of Fragmentum is an Excursion Domain that grants corresponding rewards upon completion. when entering Domains of Excursion team composition cannot be changed and you are unable to teleport to other areas.
A Sustenance Anchor can be found in Domains of Excusion that can regenerate characters’ health but cannot teleport Trailblazers.
Here is the list of objectives for Signs of Fragmentation stage 1.
After entering the domain you will be tasked to search for beacon data/Wubbaboo’s location to complete the domain.
The first Wubbaboo can be found directly in front of the Sustanance Anchor.
Continue along the pathway to the door entrance, here you will find your 2nd, Wubbaboo that can be found on top of the entrance of the pathway.
Then walk up the pathway and turn right to find the 3rd Wubbaboo.
Finally, take the path to the left and walk up to the end of the hallway to find the last Wubbaboo between the last 2 pillars on the left side.