Transaction not yet indexed

21KmyDJg4e3LiiKsJEfNjxW3FEPv4ZuUDQqhmDZbuzR1ePqQvUCaKJYcfsSEa5CsBLWBUWXeVbEpsZKUGZkQ2En6

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