Transaction not yet indexed

21bYvaWgbYYAmjC5hcb9R9eMBmCM6vz7faKSMNUgHJMQrAv5LQoXER57xzr52ShwZR3R4EMJPMSxr4ySDnmS7Lco

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