If your verification is being reviewed, it means you've submitted all your evidence and it's now with the organisation you're verifying with for them to look over.
This is a normal part of the process - it doesn't necessarily mean anything is wrong.
They may get in touch if they need any additional information from you to complete the review.
If you'd like an update on where things are at, the best thing to do is contact the organisation directly - they'll be able to let you know.
