Transaction not yet indexed

421WYiuq3fbCSVrHNP3fAcUi1hq9KzxxJntaesPxeYWLq4MPnKJdLde4ca4ovM9kpuAjjFbBzSPwmRYdMTwBDRkn

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