Transaction not yet indexed

21RLDqSSecYbsmKirUCZpcYASf9bSQpeRGvkXJ7EWpkWSFk3XDJQzXWHcTq3UP7ezbFV3xeVatYDBvHRKTrbKQpM

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