Transaction not yet indexed

21Sgu8yXQAtHZ4YzUvva3g8a4XMSfstvimrw2MAsRmM9uEAAjFVKTiLgQN7qnzAodiKXJBgV3js7grYWfVrYrLAW

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