Transaction not yet indexed

21kmbRDMfH6JiTmVBvR4GYeDiVotuAVAJEYY8a2uYJ1ej5v2GtjEUXspwottdz2aRCSjRzXxhD3GpHmwGTSCcHE9

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