Transaction not yet indexed

121ukpnnDJ37mjMN8D67MQbFZTXG846KTtKKUVTmYfY8mcL7upoY3nqEMCkUaXpBAzqFbRTTTaHALaZViAXUQ5HE

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