Transaction not yet indexed

21gvmRzqJZKcfMpMkmYzsP3PPgQM9UXxj6ttByeW4ogG3WLhCkDyeYMXhvtpCBsjxnDCDZuKzmsL1E7JJiq3SUR1

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