Transaction not yet indexed

21JMmKEU2ma4wVhpEcfYSzuLrRhyjcutxLDZcRdb5TJSgmVMbsUfGUtLcjru4BLM3n9xN2H1AcdXGVaVEktqGGa1

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