Transaction not yet indexed

21ZtnFL4Xq3sKQMkkN4Xjv7RCrMzyV3MY3i3gFtu2sBVtdLMr6VJ8MoMh6aGAnUW3NQp75iP9UWEC7Mv9dcVB4Le

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