Transaction not yet indexed

21MPbf5yfLMXyRpsbpeRegCQ15BGAX3huAP2rVcqBq5MbKF7svbHMqz3k98S81NJLf7SyA3nfyMPsoFFKpqQAXYs

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