APINV workflow notification intermittent error
When a user click on notification in worklist than error is coming intermittently. Error is not coming always but it is coming like 4 times in day.
Please suggest if anybody faced this type of problem.
Workflow : APINV
Error:
APINV_NAR #MAIL WF_ERROR
[WF_ERROR] ERROR_MESSAGE=3835: Error '-20002 - ORA-20002: 2018: Unable to generate the notification XML. Caused by: 2020: Error when
getting notification content. Caused by: ORA-06502: PL/SQL: numeric or value error: character string buffer too small
Wf_Notification.NTF_Table(6, H)
Wf_Notification.GetComments2(62481185, text/html)
Wf_Notification.runFuncOnBody(62481185, text/html)
Wf_Notification.GetBody(62481185, text/html)
WF_NOTIFICATION.GetFullBody(nid => 62481185, disptype => text/html)