Transaction not yet indexed

21c4AkCf5pkYGhuyzf7LwwDHey9PsxiJhJBnSYtMp7PgD8kthdV7ZTkdvHoo1n8AFkAeRtGQs6nH6kWK95U8DYiv

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