Transaction not yet indexed

21Z3aDaKZHp2d6Hy8WwyV7TKDgdEUVbE1HA6JcPJSg3W9qNGb9tFEB2LXg137eF4rU7hNMqZcFjiBf3wXwvMW1oz

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