Transaction not yet indexed

21FfHGhwXW3uSDXupEhCDgDL25VWKLmHmJcXkeWSbqMUpDQVqh2UHbGpfWUrVBduZudhwQ8P1vbCyiBP2CAoy64e

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