Transaction not yet indexed

321U3vSJB9yq8V7rtDNze31FPZfHG4KSqeVjHwwnKPBwPmRYusUFC3pp7hJCFNqf1Wt8g2iHgbxYyR4eNmVs6xe6

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