I have max lengjth allowed for my proj id is 1.
There are proj id's created from A to Z and for $.
I tried to create new mask with '9', but experienced the following message:
Projects/WBS elements with the editing mask 9 still exist.
Message no. JP011
There are still projects or WBS elements with edit mask 9 in the system. Therefore you cannot change them.
All projects or WBS elements that still use this edit mask must be archived before you can change or delete the edit masks.
Please suggest remidy to enable create new mask.