Notifications failed to send mail for journals sent for approvals with attachments

 Issue : Notifications failed to send mail for journals sent for approvals with attachments.

 

Error :

 

[WF_ERROR] ERROR_MESSAGE=3835: Error '-6502 - ORA-06502: PL/SQL: numeric or value error: character string buffer too small' encountered during execution of Generate function 'WF_XML.Generate' for event 'oracle.apps.wf.notification.send'. ERROR_STACK=

WF_XML.GetAttachments(71009549, http://vfilvappclone.verifone.com:8000/pls/EBIZRPT, 13525)

WF_XML.GenerateDoc(oracle.apps.wf.notification.send, 71009549)

WF_XML.Generate(oracle.apps.wf.notification.send, 71009549)

WF_XML.Generate(oracle.apps.wf.notification.send, 71009549)

Wf_Event.setMessage(oracle.apps.wf.notification.send, 71009549, WF_XML.Generate)

Wf_Event.dispatch_internal()

 

Cause :