Why Does A Base64 Error Occur When I Save or Publish a Process?


In the Process Builder, when you click Save Save icon, Save and Check In Save and Check In icon, Validate Validate icon, or Publish Publish icon, this error shows:

The input is not a valid Base-64 string as it contains a non-base 64 character, more than two padding characters, or an illegal character among the padding characters.


You tried to save, check in, validate, or publish an application in an unsupported web browser. This error can occur in Microsoft Edge, even though AgilePoint NX partially supports Edge.


  1. Open AgilePoint NX in a supported web browser, such as Chrome.
  2. Save, check in, validate, and publish your app.

    For more information, refer to (Example) Save, Check In, and Publish a Process-Based App

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