UCI number is generated immediately upon opening of the application parcel and scanning of the Bar code page. In fact UCI generation is the first step that is done before staarting of completeness check. Because the steps followed at CIO for completeness check and charging are as under:-Tathy said:I have The same charge date as you. Take time to CIC generate your UCI number on their system. Don't worry about that.
1)- Open application parcel.
2)- Scan bar code page of generic application form (that is why they ask to place on top the bar code page)
3)- When bar code page is scanned UCI is generated which is primary key for your record.
4)-Start completeness check.
5)- iF COMPLETENESS CHECK is passed see CAP is reached or not if CAP is not reached then charge CC or send DD for encashement.
AND
If completeness check is failed or cap reached, then application is returned with reason of return of applcaition mentioned in cover letter.