Transaction not yet indexed

21DGy1WdhoEoU1CRBQWMW4BQGSWhCKqKPcFCvvGLmdK3cofYGqgZWkRJYXjSWBU4ChdggRGKG7VoHP9nm3BafnE8

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