Transaction not yet indexed

421dAPJ5ZcZJKq27jHdLRfeXaa6BpGYWK1pdtsTAhUtUCkRdDkaysTGdPGsLrrE9VEZKjtkYRqSm4BLDhqR4n3Vq

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