hey folks, today was the first day I closed and reopened my wallet since masternode setup, the IP is still the same but even after 50 confirmations I am getting "my IP: ERROR: could not allocate vin for collateralAddress"

not quite sure how to reenter the masternode network after closing and reopening the wallet  

do I have to wait 6 hours for min stake age to get back on the MN list to stake?