Transaction not yet indexed

iZKXtPB97cGnwSEEPfz8gNJLi55pFE1n7vAw1JM8FWJ9P2XjwHykBek7ppUuZGdmNu3RY5BGCNS9VbdWaTkKqSQ

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