Null value in smtp

why does it throw me this error?
what should i change?

Send SMTP Mail Message: The value cannot be null.
Parameter name: fileName

Look in Attachments:


1 Like

the input you have given something is null just debug and check which is null

1 Like

Hi @Ana_Patricia_Garcia,

Your variables may be empty. Make sure these variables are full prior to SMTP activity.


1 Like

Hello @Ana_Patricia_Garcia The Variable fileName has an empty value. Make sure it has the associated value. You can assign value to fileName using Assign activity

1 Like