Transaction not yet indexed

421ZYSSnvk7Ufyvfd2RefHPnwzTQPiFY92YPx9PuxvxE8sgvE3K2jZzxHGR3wvprQZRcoSpYA5P1DHzVFDVXpuJj

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