Transaction not yet indexed

21JefRGqnhKscAPZzxLBHnsbR2PLKrgQdSqCwNRxQvfffbkGXMAJvARpNiUMFXi4Cady2MmEnDxiKgEuiHD8LYdU

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