Transaction not yet indexed

421ifxEr2kvmdbxp9sA18GAiMoFpXutX2q7mpSviFRAa7dV5fC5SBN3Ys3wuJ8n6jk9irhSPmhzGmdd3aRMdrZfC

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