hi,
I am trying  to buil a package, but 'Lead Layout' can't  include in package, when i include LeadLayout then show below error

Data Not Available
The data you were trying to access could not be found. It may be due to another user deleting the data or a system error. If you know the data is not deleted but cannot access it, please look at our support page.

Error ID: 266224100-145892 (-68824995)

please help me.....