Board Thread:Requests/@comment-197.243.213.24-20130604212744/@comment-5582694-20130706212955

assuming you are above level 11, and we are refering to Riding_Skill:_Bay_Gelding this scroll aka skill, it may be that the skill is already there, check your skill list just to make sure.

aside from that you can try depositing it in your bank if able, and come back to it and see if that triggers something. saddly that is the extent in which I can suggest to troubleshot, outside of that it becomes a tech. issue with the game itself and would need to be addressed by enmasses.