RCMP criminal check (with fingerprints)

[Mzt2020]

Hi everyone, I am applying through CEC and IRCC asked my wife to provide a RCMP criminal record check. The IRCC portal, when I supposed to upload the scanned documunt, is requesting an expire date of the criminal records, which is not stated on the document. It doesn't include the expire date.
Question: for how long I can consider valid the RCMP certified criminal record check?
thanks

 

[asppats12]

I believe the expiry date is 6 months from the date of issue.