This code indicates one of two problems. The most likely problem is that this operation specifies a dbspace by name (for example, in the IN clause of a CREATE TABLE statement or in the DBSPACETEMP environment variable setting), but that name has not been defined. You can run the onstat utility with the -d option to see the names of defined dbspaces. Ask the database server administrator about creating a new dbspace.
If the operation does not explicitly name a dbspace, or if the name is correct, the problem might be more serious. The error might reflect corruption of reserved pages in the root dbspace. Use the tbcheck or oncheck utility with the -cr option to check for this condition.