Transaction not yet indexed

3921eHzzyK7mwBxBmRqTSMfw4bVzaZ4ErZm4csno1aUsp3fUbzEZHDji5uPejxa2uqcDHpYoTqBUXfy8zquX1DLo

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