Pending hooks in Scheduled Actions

Hi, i get several errors in Woocommerce > Status > Scheduled Actions, for example:

• woocommerce_run_update_callback – Pending (woocommerce-db-updates) or
• action_scheduler/migration_hook – Pending

What do they mean?
This is the Status Report.

### WordPress Environment ###

WC Version: 4.5.2
REST API Version: ? 4.5.2
WC Blocks Version: ? 3.1.0
Action Scheduler Version: ? 3.1.6
WC Admin Version: ? 1.5.0
Log Directory Writable: ?
WP Version: 5.5.1
WP Multisite: –
WP Memory Limit: 1 GB
WP Debug Mode: –
WP Cron: ?
Language: en_US
External object cache: –

### Server Environment ###

Server Info: Apache
PHP Version: 7.4.10
PHP Post Max Size: 150 MB
PHP Time Limit: 180
PHP Max Input Vars: 12000
cURL Version: 7.72.0
OpenSSL/1.1.1g

SUHOSIN Installed: –
MySQL Version: 5.6.47-log
Max Upload Size: 150 MB
Default Timezone is UTC: ?
fsockopen/cURL: ?
SoapClient: ?
DOMDocument: ?
GZip: ?
Multibyte String: ?
Remote Post: ?
Remote Get: ?

### Database ###

WC Database Version: 4.3.0
WC Database Prefix: wp_
Total Database Size: 7.57MB
Database Data Size: 6.77MB
Database Index Size: 0.80MB
wp_woocommerce_sessions: Data: 0.01MB + Index: 0.00MB + Engine MyISAM
wp_woocommerce_api_keys: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_woocommerce_attribute_taxonomies: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_woocommerce_downloadable_product_permissions: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_woocommerce_order_items: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_woocommerce_order_itemmeta: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_woocommerce_tax_rates: Data: 0.00MB + Index: 0.01MB + Engine MyISAM
wp_woocommerce_tax_rate_locations: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_woocommerce_shipping_zones: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_woocommerce_shipping_zone_locations: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_woocommerce_shipping_zone_methods: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_woocommerce_payment_tokens: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_woocommerce_payment_tokenmeta: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_woocommerce_log: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_actionscheduler_actions: Data: 0.00MB + Index: 0.02MB + Engine MyISAM
wp_actionscheduler_claims: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_actionscheduler_groups: Data: 0.00MB + Index: 0.01MB + Engine MyISAM
wp_actionscheduler_logs: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_commentmeta: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_comments: Data: 0.00MB + Index: 0.01MB + Engine MyISAM
wp_links: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_mec_dates: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_mec_events: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_mec_occurrences: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_mec_users: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_options: Data: 2.06MB + Index: 0.07MB + Engine MyISAM
wp_postmeta: Data: 1.13MB + Index: 0.08MB + Engine MyISAM
wp_posts: Data: 0.20MB + Index: 0.04MB + Engine MyISAM
wp_termmeta: Data: 0.00MB + Index: 0.01MB + Engine MyISAM
wp_terms: Data: 0.00MB + Index: 0.01MB + Engine MyISAM
wp_term_relationships: Data: 0.00MB + Index: 0.01MB + Engine MyISAM
wp_term_taxonomy: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_tm_taskmeta: Data: 0.01MB + Index: 0.01MB + Engine MyISAM
wp_tm_tasks: Data: 0.01MB + Index: 0.00MB + Engine MyISAM
wp_usermeta: Data: 0.01MB + Index: 0.02MB + Engine MyISAM
wp_users: Data: 0.00MB + Index: 0.01MB + Engine MyISAM
wp_wc_admin_notes: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wc_admin_note_actions: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wc_category_lookup: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wc_customer_lookup: Data: 0.00MB + Index: 0.01MB + Engine MyISAM
wp_wc_download_log: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wc_order_coupon_lookup: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wc_order_product_lookup: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wc_order_stats: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wc_order_tax_lookup: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wc_product_meta_lookup: Data: 0.00MB + Index: 0.01MB + Engine MyISAM
wp_wc_reserved_stock: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wc_tax_rate_classes: Data: 0.00MB + Index: 0.01MB + Engine MyISAM
wp_wc_webhooks: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wfblockediplog: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wfblocks7: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wfconfig: Data: 0.35MB + Index: 0.01MB + Engine MyISAM
wp_wfcrawlers: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wffilechanges: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wffilemods: Data: 1.81MB + Index: 0.26MB + Engine MyISAM
wp_wfhits: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wfhoover: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wfissues: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wfknownfilelist: Data: 0.95MB + Index: 0.11MB + Engine MyISAM
wp_wflivetraffichuman: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wflocs: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wflogins: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wfls_2fa_secrets: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
wp_wfls_settings: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
wp_wfnotifications: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wfpendingissues: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wfreversecache: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wfsnipcache: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_wfstatus: Data: 0.02MB + Index: 0.01MB + Engine MyISAM
wp_wftrafficrates: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_yoast_indexable: Data: 0.14MB + Index: 0.03MB + Engine MyISAM
wp_yoast_indexable_hierarchy: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_yoast_migrations: Data: 0.00MB + Index: 0.01MB + Engine MyISAM
wp_yoast_primary_term: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
wp_yoast_seo_links: Data: 0.03MB + Index: 0.01MB + Engine MyISAM
wp_yoast_seo_meta: Data: 0.00MB + Index: 0.00MB + Engine MyISAM

### Post Type Counts ###

attachment: 112
mec_calendars: 15
nav_menu_item: 22
nooz_coverage: 1
option-tree: 1
page: 12
portfolio: 5
post: 6
product: 21
revision: 18
shop_order: 2
wpcf7_contact_form: 1

### Security ###

Secure connection (HTTPS): ?
Hide errors from visitors: ?

### Active Plugins (16) ###

Akismet Anti-Spam: by Automattic – 4.1.6
Async JavaScript: by Frank Goossens (futtta) – 2.20.03.01
Classic Editor: by WordPress Contributors – 1.6
Contact Form 7: by Takayuki Miyoshi – 5.2.2
Yoast Duplicate Post: by Enrico Battocchi & Team Yoast – 3.2.6
Google Analytics for WordPress by MonsterInsights: by MonsterInsights – 7.12.3
WPBakery Page Builder: by Michael M - WPBakery.com – 6.4.1
Maintenance: by WebFactory Ltd – 3.97
Modern Events Calendar Lite: by Webnus – 5.12.6
Revolution - Required Plugin: by fuelthemes – 1.2.3.3
SVG Support: by Benbodhi – 2.3.18
UpdraftPlus - Backup/Restore: by UpdraftPlus.Com
DavidAnderson – 1.16.29

WooCommerce: by Automattic – 4.5.2
Wordfence Security: by Wordfence – 7.4.11
Yoast SEO: by Team Yoast – 15.0
WP-Optimize - Clean, Compress, Cache: by David Anderson
Ruhani Rabin
Team Updraft – 3.1.4

### Inactive Plugins (2) ###

Autoptimize: by Frank Goossens (futtta) – 2.7.7
WP Fastest Cache: by Emre Vona – 0.9.1.1

### Dropin Plugins (1) ###

advanced-cache.php: advanced-cache.php

### Settings ###

API Enabled: –
Force SSL: –
Currency: EUR (€)
Currency Position: left
Thousand Separator: .
Decimal Separator: ,
Number of Decimals: 2
Taxonomies: Product Types: external (external)
grouped (grouped)
simple (simple)
variable (variable)

Taxonomies: Product Visibility: exclude-from-catalog (exclude-from-catalog)
exclude-from-search (exclude-from-search)
featured (featured)
outofstock (outofstock)
rated-1 (rated-1)
rated-2 (rated-2)
rated-3 (rated-3)
rated-4 (rated-4)
rated-5 (rated-5)

Connected to WooCommerce.com: –

### WC Pages ###

Shop base: #10 - /art-for-sale/
Cart: #11 - /cart/
Checkout: #12 - /checkout/
My account: #13 - /my-account/
Terms and conditions: #744 - /terms-and-conditions/

### Theme ###

Name: Revolution Child Theme
Version: 1.0.0
Author URL: 
Child Theme: ?
Parent Theme Name: Revolution
Parent Theme Version: 2.3.5
Parent Theme Author URL: https://themeforest.net/user/fuelthemes
WooCommerce Support: ?

### Templates ###

Overrides: revolution/woocommerce/archive-product.php
revolution/woocommerce/cart/cart-empty.php
revolution/woocommerce/cart/cart.php
revolution/woocommerce/checkout/form-checkout.php
revolution/woocommerce/checkout/form-coupon.php
revolution/woocommerce/checkout/form-login.php
revolution/woocommerce/content-product.php
revolution/woocommerce/content-product_cat.php
revolution/woocommerce/content-single-product.php
revolution/woocommerce/loop/loop-end.php
revolution/woocommerce/loop/loop-start.php
revolution/woocommerce/myaccount/form-login.php
revolution/woocommerce/myaccount/my-account.php
revolution/woocommerce/product-searchform.php
revolution/woocommerce/single-product/product-image.php
revolution/woocommerce/single-product/product-thumbnails.php
revolution/woocommerce/single-product/tabs/tabs.php
revolution/woocommerce/single-product-reviews.php

### Action Scheduler ###

Pending: 5
Oldest: 2020-10-07 19:00:19 +0300
Newest: 2020-10-07 19:01:19 +0300

Canceled: 1
Oldest: -0001-11-30 01:34:52 +0134
Newest: -0001-11-30 01:34:52 +0134

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