Transaction not yet indexed

21DxQRUDzAKVih8SDXaze1JtvVvE9WWyXTTnPM2eUErsUzQyBcVBbs6PZePDWNGeFt1Kh2nU4cj3jQZdeMc21uZF

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