First post; spent a lot of time searching the forums and Google, etc--could not find a solution that works.
I use Outlook 2007, with my gmail set for IMAP
I have designed a custom form for my tasks, which includes several User-defined fields
I create a task that recurs every weekday (e.g., "Walk with wife")
I click to complete the task and I get the "Could not complete the operation. One or more parameters are invalid." error message in the bottom right corner.
If I remove the recurrence, I can complete these tasks without a problem. This only happens with recurring tasks. I've tried all of the Microsoft recommended solutions short of reinstalling Outlook and reentering all of my information.
1) Is this because I use custom fields?
2) Is there a fix that doesn't require reinstall/reentry?
I'd like to keep the ability to enter recurring tasks, but I don't know if I'm willing to go through all that rigamarole for the few (5-10) recurring tasks that I have.
I got them - they work correctly here but i don't see the custom fields - that's not unusual and usually means nothing. I was hoping that forwarding it included the custom fields as Outlook can make it difficult to send custom forms.
What type of custom fields did you add - basic fields or formulas that got data from other fields?
They're basic fields that provide a combo-box with several pre-added options (though you can type your own in). No formulas. There is one that operates off of a "Yes/No" checkbox. Perhaps that's the issue? I've attached a picture of the tab with the added fields for the custom form. The "Big Rock" box uses the "yes/no" option.