Transaction not yet indexed

21kZuubGVZuCqngXh3dHCYd72GG6ziPBdJXbxQQTGa82LaDuJaUy4uQK6paz3R8x3jp8K5cZ7ndA3RyiVaAG4Uz6

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