Sometimes a user has correct access rights, and used to be able to open and work with a rotation plan before, but suddenly one day it is not possible any more. The Rotation module is opened, but the list of plans is blank. The reason can be as follows.
Depending on the set up, it is possible to hide rotation plans not belonging to the open client. This set up is usually done by system administrators in Global Settings:
If your Adonis application is set up this way, you should just switch open client and then search for the rotation plan.
Open the vessel rotation plan of which you are searching for, as a current client.
Then you should be able to see the plan.
If this works, it means, the set up was done as described above. It means, each time you need to work with rotation, you need to ensure you choose the correct open client - the vessel in question or a vessel pool.