Update post meta not working in transition_post_status

Related Posts:

1. How do I change the author of a custom post type?
2. How to add a button to custom post type’s posts-page
3. Creating a custom public user page
4. Redirect after deleting post and keep track of pagination
5. get_edit_post_link() not working as expected when passed id in plugin
6. Is flush_rewrite_rules necessary when creating a custom post type? Why?
7. Remove Slug from Custom Post Type results in 404
8. Unable to filter on field on edit.php page
9. Insert slider (Custom Post Type) into pages
10. How do I create a custom post type for a training CMS in WordPress?
11. WP Query group/order by category name
12. Save or update data when custom post published
13. Using posts and postmeta table to store custom Address Book Plugin data
14. template_redirect not working, apparently for no reason
15. How to add multiple featured image in meta box in post editor?
16. How to add notification in the sidebar of the administration panel when a Custom post type is created? [duplicate]
17. Custom Post Type get_post_type_archive_link( $post_type ) returns false
18. How do I set the link in the Custom Post Type admin menu?
19. How to List Thumbnails based on Custom Categories
20. Adding Meta Boxes while Registering a Post Type in a Class
21. Dynamic Custom Post Type Plugin
22. handling csv data with a custom post type
23. Custom Post Type | Fatal Error on register_post_type()
24. Set object terms not working on plugin activation
25. Using custom page templates with plugin [duplicate]
26. Custom Post Type rewrite
27. Admin notice not displaying
28. Custom Post Type: Upload Multiple Images
29. Insert Multiple Post with Same Publish Button
30. custom post type not showing in menu
31. Adding a custom post type taxonomy template in plugin
32. Plugin: register custom post types, child ready and performance best practices
33. How to add a custom taxonomy to show up in a custom post type menu?
34. Give a permalink to Custom Post Types without title
35. Getting template_include to work when allow_url_include is off?
36. Getting meta in editor plugin, and event triggering issue
37. Use custom metabox to update automatically a post after a given date
38. Custom Permalink to remove category word , keeping posts permalink with date?
39. Form action/link to render a plugin in WordPress front-end
40. How to Create a WordPress Plugin With Custom Post Type/Custom Field Features?
41. Adding a metabox on a CPT’s submenu page
42. ACF in wordpress
43. Theme independent plugin by using default page template
44. How to add and clear custom post types and taxonomies in a plugin? Considerations for existing data
45. post_parent in custom post type
46. Dynamically insert code to custom post type loop
47. How do I add custom HTML to the content of an archive page’s posts?
48. Unable to format dates to put in event calendar
49. How to add query args to links to CPT admin submenu
50. Dynamic assign a custom template to custom post type posts
51. How to add and display custom content that is not a post
52. Custom post type in Custom widget – $listItem
53. Problem with adding custom post type meta to header by plugin
54. Validate Custom Post Type fields
55. Creating alternate meta box context locations
56. Is it possible to sort metabox teaxtarea values?
57. Generating and downloading files with WP API
58. Convert Custom Table Data Based Plugin To Be Searchable
59. Content in WP Editor displayed below CPT shortcode [duplicate]
60. Limiting Amount of Posts in a Custom Post Type again
61. Limit Amount of Pages users can create in Custom Post Types
62. Wp Meta Query does not work while simple Query Works
63. Change Text in Admin Panel
64. Auto update publish date of CPT Post if default post custom field value match to cpt post CF Value
65. Why are custom taxonomies only appearing on the edit page of one of these types, but not the other?
66. How to add a default predefined thumbnail when creating a brand new post?
67. How can i display a taxonomy? i have created a plugin and then a custom type. and a taxonomy , also i have register it
68. Plugin Development using classes – Public & Private Callbacks
69. URL issue retrieving Custom Post Types using Backbone JS API
70. WordPress Custom Post Loop
71. Create a post automatically if search result has zero results
72. Custom post type specific item design
73. Correct way adding External classes to Custom Post type and output their methods to template
74. ‘Simple’ Reservation System
75. Issue removing columns from admin table
76. Custom Post Type Front Page Gives 404
77. Show Post columns to specific users on condition
78. WP REST API Custom endpoint don’t work in my plugin
79. Custom Post type plugin is using theme single.php and style.css
80. get_permalink() of page the enclosing page not posts
81. Run query on specific admin options page and send results to select field in another function
82. Not able to get all the actions (View, Edit, Quick Edit, Trash), and not able to delete post in custom post type
83. call a function when insert and update a custom post type
84. WP_Query doesn’t accept Category ID
85. Error in WP Query. If variable is empty it is displaying previous post value
86. Remove Custom Capability
87. Can I override the permalink/slug on creation
88. Custom post type not being pulled in widget
89. Registering an optional custom post type from a plugin
90. Generate custom RSS from a plugin
91. Issue on Counting CPT’s Under Taxonomy Term
92. Custom Taxonomy Showing in WP Menu
93. Add Excerpt On Quicksand Plugin
94. Inserting into WP DB
95. Hide custom post type and use its slug in new plugin menu
96. Create settings page to enable or disable CPT
97. How to change post cpt with submit button?
98. How to separate posts by categories?
99. Custom Post Type featured option
100. Make term slugs of custom taxonomy available in WP REST API for custom post type?