Transaction not yet indexed

21SCC3ejtyLzHXpeFvqWCs82om1txcJB5aaUvZc2s2SUpAgKJYA5TC2MpeZfdQC6SL2LmGwwzZ1kW4DjhJVLWC9y

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