Transaction not yet indexed

21ibCSofzoba1ef4ZHMPzFvAJMAcBR1nXCUnGkYP6HZcVsyzwpN6nyEJ2RcMbhTA3AW2SPodAt3UwmeBJEdyQU9J

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