Transaction not yet indexed

421oFou6yrmLmjzX2Mj2ghysfnd2ViosnccHxp47xDkFyQpRpcmcMv3u8deBexmHpcWjXjAtPPiuW9LMqHey72QY

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