This Event is part of Send email Action events group.
Base64 encoding / decoding failed.
OVERVIEW.
The error indicates that Send email Action has failed to encode or decode email to or from base64. If the error persists after restarting your computer, try contacting Febooti Software support department.
Please do not hesitate to contact our support department with any possible further questions or to solve practical issues connected with Febooti Automation Workshop.