Transaction not yet indexed

21CtuTKwXfSPbTe8uvMb8fQUcKFoGWK4jTBe73xCLgykFq3ycKJLP8au2Bw1RaPu8M4QMzHx2gWMPVwi1yEugQLE

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