Transaction not yet indexed

NaU9QXf1eZY6mtGe5GRsb6TJG3ZdFtKiMdoFaeJMQVbRToAgfLu1sG854s9RroDLkK66CdkLVHNBfC3mUABoEzM

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