I am trying to send an email with an attachment using email connector module and document generation for pdf generation. but i only receive normal email but not the pdf attachment. Below is the error message i receive. What might be the reason??

Failed to send an email to: hello@sampleemail.com.au an error occurred in the SendEmail java action : LocalFileSystemStore:: File does not exist for key: 0 Stacktrace : com.mendix.systemwideinterfaces.MendixRuntimeException: com.mendix.storage.FileNotFoundInStorageException: LocalFileSystemStore:: File does not exist for key: 0    at com.mendix.basis.actionmanagement.ActionManager.executeSync(ActionManager.scala:110)
1 answers

It sounds like the file you are attaching does not exist. Have you tried debugging to see if the file is present?