Skip to main content
Search Again

We think these articles could help you:

    See More
    Nintex Knowledge Base

    Error "The input is not a valid Base - 64 string..." Installing Nintex Hawkeye

    When installing Hawkeye, the following error might occur: ​The input is not a valid Base - 64 string as it contains non-base 64 character , more than two padding characters , or an illegal character among the padding characters.

    1. Click on “Nintex data sources”  from top page in portal.
    2. Add Nintex data source.
    3. Select the SharePoint environment that is required to be added.
    4. A card will appear in the bottom of page providing installer and a tenant token.
    5. Copy the Token and use this token install the Hawkeye

    • Was this article helpful?