Transaction not yet indexed

pkRKjLvN4XoMsQvoHSh9AybqgsgWhApFZf6VgTdTmZ5UqXP8DAJje5DTPzFQs2qKtYXGgPaitG6RaY4eiED8Gvx

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.