Transaction not yet indexed

421QB9kHmArDVqidSuhgr1MYza86qdpjp6yaNH1YrANNReCyXNbkUj2ogyv7LF3KF37iNSMtC8m6idyucCTcvZGo

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