Transaction not yet indexed

421Wm1aAucMoETLo35oZ7f1vW3ruahNFh3RkYXYaQg6UVb6st9ixmN1Z1WrVq8Dp4XPyDzn7ottwsaijHKvEvKN2

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