Error in getting new number (after merge)

Hi,

We created new objects for our company. The system was working well. We made some modifications and merged the production env. and the development env with compare&merge toolkit. After that the users take a stange error saying that "44321144 field is not defined in ... table", they get number for ex 1000 times, this error occures only in 1. We don't have this range. I want to debug it, and with the development license, enter the system, open the debugger and then exit and login with the users login. But I dont get the error. ](*,)

I looked at the merge txt file for the related forms and tables. Also took the objects before the merge and applied all changes without merge but it didn't work. The license is not changed or no new license came for both the developer and the user.

Can you please help, has anybody saw this situtation?
Thx.