Transaction not yet indexed

21d6mzKdAR8tKTSKtF8g4ps5eU6rcezmUAJBiiVGDezdxJB8zZC3pNDo519h44foFMi74Eax9RAxvAzBctceuSTP

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