Transaction not yet indexed

21LAFPawuYZDWeHCaBUPLQZB43rtt8rzceqWTrbVvyFAHPHzAbJ9baFQvRfWeggFzZws3QZAk4hbsMyQdkNL1jA8

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