SYMPTOM:
In cluster environment, when executing the following script in Command Manager against one node of the clustered servers, it throws out error message - Project "ProjectName" was not found.
Sql
LIST INTELLIGENT CUBE CACHES FOR PROJECT "ProjectName";

The error also appears if running other scripts that include "FOR PROJECT" statement.
CAUSE:
One possible cause is that the project is not loaded.
ACTION:
Contact administrator to load the project.