Atfrin

I was leveling with my pet and i died unfortunately. After i resurrected my pet is nowhere to be found, i lost the pet page on my menu, i can't call my pet nor can i resurrect her where she died.All i get is the error message "You Do not have a Pet", which is wrong. Also i tried finding a solution, namely trying to swap out her to another pet, but it was futile, the game doesn't let me.