You need to define management class names that cover all the special dates used by your installation. For example, you can define a management class, M99000, for the special date 99000 and then define a vital record specification using the data set name M99000.

The management class name can be one to eight alphanumeric characters and must begin with an alphabetic character to be acceptable to the z/OS data set naming standards that apply to DFSMSrmm vital record specifications.