Hey there and welcome to the Samsung UK and EU Community Forum
Cashback has been very popular and we have seen a number of members in here report delays of a few days.
Whilst of course you want your cashback, as long as it is showing as approved it will come but may just be delayed a few days.
I am not employed by Samsung nor do I receive any remuneration as a Samsung Members Star.
My device is an S25 Ultra.