Transaction not yet indexed

621DoWc1oQtEr8UkHv6At9BpboeZqW421h89GNcGzSW5LNzRZNCp88zZL6gi86LSZxAt8FMFFW5yb8cWPEmkCSV7

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