The function SetTargetFrameVariable() uses the arguments variable name and variable value to be saved within the frame variable.
Note: This function can only return useful results when the target object of a mapping has been triggered. This means that the function must be used at the appropriate point in the mapping.
SetTargetFrameVariable('FrameVariableName', 'value')
SetTargetFrameVariable('eBiss.DocumentVars.FileName', 'MeineDatei.dat')
Note: So that the file name set above for the file in the message is set, the parameter Generation File name must be set to Standard for the Containerizer
SetTargetFrameVariable('eBiss.DocumentVars.Subject',concat('Rechnung Nr.:',@DocNumber))
SetTargetFrameVariable('eBiss.DocumentVars.AttachmentContentType','Text')
Note: See the list off Frame Variables.
Note: If you want to change the frame of the source document, use the function SetFrameVariable.