Transaction not yet indexed

421RwqWdBfTwJLoP2YEYpHLPcopCCjSkqoXAuJtx5hRrsQjqLhRWDt94oKynv2YspHAHvwAQUVYrULaQ3vAzMUtS

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