Transaction not yet indexed

421bmJP4nnQQ7w9NRcvrmu7vk4tqezb6VCKvXzMfW6stMtx3nHveFMHB1cwD1gLKAwufsFDSw3bPF8RzGVSegGiP

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