Run-time error 29068 "you must stop the code and try again"

[rssql]

this is weird..
Run-time error 29068
Microsoft Access cannot complete this operation. You must stop the code and try again.

I've seen it couple times. It errors on the CopyObject statement. Most recently when the following code runs:

****************************
DoCmd.SetWarnings False 'turns off messages

DoCmd.CopyObject , "FinancialCoverSheet", acForm, "FinancialCoverSheetOriginal"

DoCmd.SetWarnings True 'turns on messages
****************************

i'm trying to copy a form, so i can make changes with my code. It all works, but sometimes it gives the error.

 

[rssql]

i'm hoping someone will have seen this error.