Order Not Valid

Hi Again, i′ve been reviewing store′s logs and found this “NOT VALID ORDER” from 2 days ago, hope some can help me understand why or where is the error to fix

Thanks in advanced

2020-11-10T14:29:28+00:00 CRITICAL Uncaught Exception: Pedido no válido. in /home/lauva.cl/public_html/wp-content/plugins/woocommerce/includes/data-stores/abstract-wc-order-data-store-cpt.php:105
Stack trace:
#0 /home/lauva.cl/public_html/wp-content/plugins/woocommerce/includes/class-wc-data-store.php(159): Abstract_WC_Order_Data_Store_CPT->read(Object(WC_Order))
#1 /home/lauva.cl/public_html/wp-content/plugins/woocommerce/includes/abstracts/abstract-wc-order.php(112): WC_Data_Store->read(Object(WC_Order))
#2 /home/lauva.cl/public_html/wp-content/plugins/mec-woocommerce/inc/woocommerce/woocommerce.php(1139): WC_Abstract_Order->__construct(1)
#3 /home/lauva.cl/public_html/wp-content/plugins/mec-woocommerce/inc/woocommerce/woocommerce.php(453): MEC_Woocommerce_Controller->payment_check(1)
#4 /home/lauva.cl/public_html/wp-includes/class-wp-hook.php(287): MEC_Woocommerce_Controller->customize_order_table(Object(WC_Order), true, false, Object(WC_Email_New_Order))
#5 /home/lauva.cl/public_html/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filt en /home/lauva.cl/public_html/wp-content/plugins/woocommerce/includes/data-stores/abstract-wc-order-data-store-cpt.php en la línea 105

2020-11-10T14:30:54+00:00 CRITICAL Uncaught Exception: Pedido no válido. in /home/lauva.cl/public_html/wp-content/plugins/woocommerce/includes/data-stores/abstract-wc-order-data-store-cpt.php:105
Stack trace:
#0 /home/lauva.cl/public_html/wp-content/plugins/woocommerce/includes/class-wc-data-store.php(159): Abstract_WC_Order_Data_Store_CPT->read(Object(WC_Order))
#1 /home/lauva.cl/public_html/wp-content/plugins/woocommerce/includes/abstracts/abstract-wc-order.php(112): WC_Data_Store->read(Object(WC_Order))
#2 /home/lauva.cl/public_html/wp-content/plugins/mec-woocommerce/inc/woocommerce/woocommerce.php(1139): WC_Abstract_Order->__construct(1)
#3 /home/lauva.cl/public_html/wp-content/plugins/mec-woocommerce/inc/woocommerce/woocommerce.php(453): MEC_Woocommerce_Controller->payment_check(1)
#4 /home/lauva.cl/public_html/wp-includes/class-wp-hook.php(287): MEC_Woocommerce_Controller->customize_order_table(Object(WC_Order), true, false, Object(WC_Email_New_Order))
#5 /home/lauva.cl/public_html/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filt en /home/lauva.cl/public_html/wp-content/plugins/woocommerce/includes/data-stores/abstract-wc-order-data-store-cpt.php en la línea 105

2020-11-10T14:30:59+00:00 CRITICAL Uncaught Exception: Pedido no válido. in /home/lauva.cl/public_html/wp-content/plugins/woocommerce/includes/data-stores/abstract-wc-order-data-store-cpt.php:105
Stack trace:
#0 /home/lauva.cl/public_html/wp-content/plugins/woocommerce/includes/class-wc-data-store.php(159): Abstract_WC_Order_Data_Store_CPT->read(Object(WC_Order))
#1 /home/lauva.cl/public_html/wp-content/plugins/woocommerce/includes/abstracts/abstract-wc-order.php(112): WC_Data_Store->read(Object(WC_Order))
#2 /home/lauva.cl/public_html/wp-content/plugins/mec-woocommerce/inc/woocommerce/woocommerce.php(1139): WC_Abstract_Order->__construct(1)
#3 /home/lauva.cl/public_html/wp-content/plugins/mec-woocommerce/inc/woocommerce/woocommerce.php(453): MEC_Woocommerce_Controller->payment_check(1)
#4 /home/lauva.cl/public_html/wp-includes/class-wp-hook.php(287): MEC_Woocommerce_Controller->customize_order_table(Object(WC_Order), true, false, Object(WC_Email_New_Order))
#5 /home/lauva.cl/public_html/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filt en /home/lauva.cl/public_html/wp-content/plugins/woocommerce/includes/data-stores/abstract-wc-order-data-store-cpt.php en la línea 105

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