Getting error when the Longevity and Experience Report

I am getting the following error when I try to open the longevity report under Human Resources > Employee Job/Pay Classification > Longevity and Experience Report:

Munis (prlngrpt)

Error finding available projection number.  You cannot continue.

• Enterprise ERP Payroll

• Longevity and Experience Report

• Longevity Report

Please contact Payroll Support