Cannot Add new Tasks in Mailbox

M

Mlo

Whenever the user goes to add a new task on there mailbox
the following message comes up "Could not complete the
operation One or more parameter values are not valid".

Is there a fix for this?

Anyone have any ideas ???

Much appreciated
 
P

Patrick Reed [MVP - Outlook]

What version of Outlook? Do you connect to an Exchange Server?
 
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