Transaction not yet indexed

21UHk26fXUdh8o8P6Az2EYjz6Si8kxqWwQc8zerD4P9DnLJxCPPmZ1v5uFKPPmhuDXDmsFJv8DGMf1JfT1Xv5Med

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