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Not valid duration

4 replies [Last post]
Craig Adams
User offline. Last seen 12 years 39 weeks ago. Offline
Joined: 11 Oct 2006
Posts: 71
Dear Planners,

Am getting error message "Not valid duration" however when I check I can’t see any incorrect data.

Anyone had this before and if so how did you resolve?

Replies

Balaji Surendiran
User offline. Last seen 13 years 14 weeks ago. Offline
Joined: 26 May 2004
Posts: 44
Groups: None
Craig,

Check the duration column, by mistake there may be some alphabets in duration for one or more activity.

That’s the only thing i can see in it.

Regards,
Balaji
Craig Adams
User offline. Last seen 12 years 39 weeks ago. Offline
Joined: 11 Oct 2006
Posts: 71
When I open certain files and it occurs as I expand levels or scroll down through sections.

Have discovered I have duplicated what ever it is, as one schedule I have expanded out now has the error occuring multiple times.