Got it.
Additionally, after a little bit of digging and research, it appears that Wordpress uses PHP password hashing which appears to be using the following hashing algorithms:
- bcrypt
- Argon2
- blake2b
Having these in mind, you could try to import the users using one of the following hashing algorithms when you import the users to check if anything changes. If it is possible, could you check if you encrypt the password using MD5 or anything else on Wordpress’s side?
If you are using MD5, as far as I have researched, it appears that Wordpress do not use pure MD5, which would interfere with the user import.
If you are using MD5 hashing, regarding the ONE_OF_MISSING error, do you also receive a message with it or is the value empty?
Otherwise, the possible causes for the error message that you are receiving would be:
- The fact that you are not passing in a valid JSON when importing the user. I noticed that your payload appears to be wrapped in an array, you could try removing that. If the original payload is not encapsulated in an array, then that should be fine.
- The imported hash format you are using is not following the format correctly or it might be mixing formats
If you are still experiencing issues in migrating the users, I would highly recommend to use the Wordpress Plugin for user migration and I understand that you have mentioned that it is not an option at this time.
I will keep investigating internally regarding Wordpress since the documentation on the matter is quite hard to come by.
If you have any other questions, feel free to leave a reply!
Kind Regards,
Nik