What does return code 53202 mean in SEND_MAIL?

Discussion created by Christine_Chavez_6412 on Apr 24, 2017
Latest reply on Apr 28, 2017 by Harriet_Kim_1764

When running SEND_MAIL, an email is not sent out, and return code 53202 is returned.

This return code is not listed in the documentation page:

However, this usually means that either SMTP_SERVER or SMTP_FROM_ADDR are not defined in UC_CLIENT_SETTINGS.