How do i get my Clean Up Activation Code

Hi team, i bought Cleanup Preminum from 27 Dec 2017, and now i want to use Cleanup Preminum but i can not find my activation code, can someone resend it for me.
Thank you

https://support.avast.com/article/Troubleshoot-activation

Thank for the answer but in there i have no license. Please check, and for more info, i have my Order ID is 43878067800.

Did you buy from Avast directly or from a reseller…?

I Have also purchased Avast Cleanup Premium directly from Avast website. But if i try to recover my license
i get answer
Dear customer,

we are sorry, but our records show no valid purchases with the e-mail address you specified.

Please make sure the information you supplied is correct, and the original purchase was carried out using this email address.

[i]If you purchased your license from an Avast reseller please contact the reseller directly (http://www.avast.com/locate-dealer).

Best regards,

the Avast team[/i]

HERE IS MY PAYMENT RECORDS FROM BANK

MAKSJA / REMITTER / ПЛАТЕЛЬЩИК
JAANUS KALJU
KUUPÄEV / DATE / ЧИСЛО
07.05.2018
MAKSJA KONTO NR / REMITTER’S ACC. / № СЧЕТА ПЛАТЕЛЬЩИКА
EE032200221015955042
REG. NR / REG. NO / рег. №
MAKSJA PANK / REMITTER’S BANK / БАНК ПЛАТЕЛЬЩИКА
Swedbank AS
SAAJA / BENEFICIARY / ПОЛУЧАТЕЛЬ
DRI AVAST Software
SELGITUS / DETAILS OF PAYMENT / ОБЪЯСНЕНИЕ
5437404003001183 04.05.18 DRI AVAST Software
\avast com ord\000

SAAJA KONTO NR / BENEFICIARY’S ACC / № СЧЕТА ПОЛУЧАТЕЛЯ VIITENUMBER / REFERENCE NO / НОМЕР ССЫЛКИ
SAAJA PANK / BENEFICIARY’S BANK / БАНК ПОЛУЧАТЕЛЯ SUMMA / AMOUNT IN FIGURES / СУММА
49.99 EUR
MAKSJA EES- JA PEREKONNANIMED, ALLKIRJAD / PITSER
REMITTER’S NAMES AND SURNAMES, SIGNATURES / STAMP / ИМЕНА И ФАМИЛИИ, ПОДПИСИ / ПЕЧАТЬ ПЛАТЕЛЬЩИКА
PANGA MÄRGE / BANK’S NOTE / ПОМЕТКА БАНКА
2018050701395919