Transaction not yet indexed

21kgnUXMHHk1kGRmQepB5AvH818q9ZgiHfDVATM1ef5e8ERegUL4TgyFESp7KKSaDYf69NHxd3KWYf3KBDSCJMw2

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