My check was returned due to my mailing address not being full

[Critter-3]

Who sent the check ?  The IRS, State or the third party processing bank ?    You have to contact the sender to correct this address issue. 

[itodorov94]

The IRS send the check. When i open the IRS site with information about my refund status it says - 

Your refund check was mailed to you and returned by the post office as undeliverable. To ensure delivery of your refund, we need your current address.

[Critter-3]

Ok ... simple fix ... mail in a form 8822 for a change of address and eventually the IRS will mail the check out again.  Next year, before you file,  review the return carefully to avoid issues like this again.

https://www.irs.gov/pub/irs-pdf/f8822.pdf