Elasticsearch Book Load :

Error: $\{"$error$"$:$\{"$root$\_$cause":$[\{"$type$"$:"index$\_$not$\_$found$\_$exception","reason":"no such index $[$pg$4$e$\_40$f$466$c$75$e$]",$"resource.type":"index$\_$or$\_$alias","resource.id$"$:$"$pg$4$e$\_40$f$466$c$75$e$",$"index$\_$uuid":"$\_$na$\_",$"index":"pg$4$e$\_40$f$466$c$75$e$"\}],$"type":"index$\_$not$\_$found$\_$exception","reason":"no such index $[$pg$4$e$\_40$f$466$c$75$e$]",$"resource.type":"index$\_$or$\_$alias","resource.id$"$:$"$pg$4$e$\_40$f$466$c$75$e$",$"index$\_$uuid":"$\_$na$\_",$"index":"pg$4$e$\_40$f$466$c$75$e$"\},$"status":$404\}$