An Educational credential assessment (ECA) is used to verify that your foreign degree, diploma, or certificate (or other proof of your credential) is valid and equal to a Canadian one. There are different types of ECAs. You need to get an ECA for immigration purposes. If you got another type of ECA, you may be able to get it re-issued, depending on the type of ECA and/or issuing organization.
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https://www.youtube.com/watch?v=V4xUJAStZhQ&ab_channel=CitizenshipandImmigrationCanada%2FCitoyennet%C3%A9etImmigrationCanada