Transaction not yet indexed

21TKS8eKHuo2cZDCutJ3gLCGrpYF9vXG2YQwrHeuL7d2LBSfwGEzU8Y5qw8FNiCFAUt9yDzY2BScoiLzmpr9qLgn

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