Transaction not yet indexed

21NxXhb4AJS1EcU4LCaN19Pq4DEYf361VdYhsUJVSWAj1UXE2dyUUCYVPPyEJiriFKHcBbs7LX9mjkiN8672YHe1

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