Transaction not yet indexed

21UUbHP39kdqsQQbMLCykGfijEuwXf7DdQncCL5SiLk8SJvqXw3sWUaVFWNpiCtkHU1THDrqj3Ky9YWV7AKroUsg

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