My horse disappeared after baptism of fire

After i killed runt i tried to call my horse and nothing happened then i went where i last had it at talmberg now when i call for it it says it cant come to me and it only says that in the talmberg castle now i have been to inspect anoyher horse it says mine dose not exist

You can’t call horse inside Talmberg castle. Try it in front of gatehouse.

Yes i know that but it said i had one then i would try calling outside of talmberg even at rattay it wouldnt come so i said to hell with it and went to get a new horse and it said i did not own one even though i had paid for warhorse jenda right before the mission