String Length Limit for Named Levels

Named levels are limited to a length of 255 single-byte characters. Even though the }HierarchyProperties control cube supports long strings, MDX statements can return an error with named levels longer than 255 characters.

If you enter a named level with a length greater than 255 single-byte characters, TM1® displays an error when the server starts up:

4648 ERROR 2008-06-27 13:50:04,532 TM1.Hierarchy User-defined level name modified from ...

Parent topic: Using Named Hierarchy Levels with TM1 Dimensions