Source: deribit_bot->LogError, backtrace: 	/home/trader/fbots/deribit/ext_signals.php:1100  in LogError
	/home/trader/fbots/deribit/ext_signals.php:1323  in Finalize
	/home/trader/fbots/deribit/trading_core.php:307  in Finalize
	/home/trader/fbots/deribit/trading_core.php:672  in Finalize
	/home/trader/fbots/deribit/bot_instance.php:89  in Run

<pre>Code: 0, message: <font class=cl91>#GRID_FINALIZE_BLOCK:</font> no market maker for <font class=cl92>ID:1456 @54909, active:1, BTC-PERPETUAL Δ mult:200.000000, amount:0, levels: 5, L:120900., H:127900., cp: 120587.5</font>