Diagnosis
You tried to define an alias name for an object that cannot be readusing a SELECT statement. Two different kinds of errors could haveoccured:
The object is a structure, for which no database table exists, or
The name of the object already exists in the logical database as a typeS or type C node. This means that the name of the node is taken fromthe name of a table in the Dictionary. In this case, you are notallowed to use SELECT to access the table.