Transaction not yet indexed

UNKB59Ck3zSjRgPQyfXyoiLC992RUvAhKZTaHbS8RhC4ibLSCzhF6ZSFbxJj2SWuXSo4LQMZq5h4RBD3PSyrJZS

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