You have to update Encashment details of previous month before Spark allows you to process Salary for this month.
Salary->SDO Salary->”Update Encashment Details”
Bill Number: Enter as YYYY-MM (Eg: 2013-08)
Date of encashment: Date on which treasury credited it to your account, or you received it as cash.
Cash/TSB Amount: This is the net amount (i.e Gross amount minus Deductions)
Cheque/Bank amount: 0
TC Amount: Total deductions (i.e ‘Bill Gross’ minus ‘Bill Net’)
POC No: 0
Gross Amount: Autocalculated if you entered everything correctly.
Click on Confirm.