Transaction not yet indexed

421Chrn1FbH9s2YDYc3sQAJREdHZfVX4Fu2vaXeNUiXGW1H5zHPM4Pja8Ku6szoNjTAX75xtj5XKtmKC7RKZHVQU

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