This guide explains the different cashback status. You can view your cashback history here.
Credited – cashback successfully approved and b credited into available balance
Pending – cashback successfully tracked and b credited into pending balance. Cashback will automatically be credited into available balance once the number of days to credit is up. Credit days can be viewed on the individual store page.
Rejected – cashback rejected by merchant and no b will be credited. Refer to this help article for more information.