Explanation
An implementation error occurred when the validation object for the cron task parameters was requested. The validation object must be a nonpersistent object that is registered in the metadata. Each parameter of the cron task must have a corresponding nonpersistent attribute.
Action
Action
Ensure that the validation object is a nonpersistent object that is registered in the metadata, and that each parameter of the cron task has a corresponding nonpersistent attribute. Also, if you hvae written a customer cron task class, ensure that the class contains a method named getParameterValidationMbo.