Transaction not yet indexed

53kop7Vb3E66MAL7bTeSQgEt5FUTqyrWbpjLaCQefSLAjffCdrj7BoC4rfXVPFxMHByZtSZ3CDTFqn8GG3HxdUrD

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