Transaction not yet indexed

21TAkzfgRNq7DaRA1zeCgAws3pvk6tb2ikbMJstUmAjZos5rJ1uCQejCkb48bqPCrwVXCQeF68fTJpgHZM1F5hyr

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