Transaction not yet indexed

rk8MUaCK3L7N3WDFvKjdsxkQdnsoNmzVsZErKS2J231TWLTZoQbgFP7yNriGqCgPyV5SGRW2XqAXfkikbYUJ5pR

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