Transaction not yet indexed

421CYt4CE2gCUoAhnqB1o6cn9ed4ynrer4t3qFizWmD3EM2aTTTQG53PXjoTYdX4uDVo9tH9LSAC7Bb3Bc9NSGXj

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