# CIS6503 - Unable to continue - The last period for this subcontractor in this tax year has been updated

This error message appears whenever you are trying to Re-Process the pay of a
subcontractor for a particular period for which you have already processed and
updated the last YTD. If you wish to amend any of the processed pay periods then
you need to Rollback and Rerun the pay Period.



Road Map for Rollback a subcontractor


Step 1: Go to the Others Menu in the tasking Zone and Select the Submenu
"Rollback"
Step 2: Now read through the instructions in the screen and click on continue.
Step 3: Click on the Rollback link for the appropriate employee
Step 4: Select the Rollback Period from the list of periods where in pay was
processed and click on continue button.
Step 5: Following the process Click on Confirm Rollback button.

Others -> Rollback -> continue button -> Action -> Rollback link -> continue
button -> confirm Rollback button
( 'Others' is the button positioned in the tasking zone menu at the top. It is
the First button from the right)