Transaction not yet indexed

599UDvhYjkWJpQcJEwRuQFr5N3DPEvn7jQ7wajsTBqE7EQnTsCVojenSuGEUHU7dLVGV4TofMfa3N3f8VwJsDSe8

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