Transaction not yet indexed

MQG23uaaDYwsShNhGm8UWmqPcaWqsZGyH8rjEasbCjC54Y3XvQwXC7KqAnixhm7bTQXZjVjM23eB8cBRTPmms5z

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