Transaction not yet indexed

21a5ZgF72NEEzqToqAQ4hwvkdECw8p3aQXSCoFVKyWLSCHKwk9B58YrBPRueHRpEMxY6vqsDnkpvw8je6qroNphS

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