Transaction not yet indexed

21kvMfmRZk8fedLEQCA3uJ4yWS5JDqvtxxFRpPS8vLDw29DbMLzZUo84uUSvNmiVyD2uupBKyVDLhdZLGg8hc9BA

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