setup tables data not getting deleted for application 11

Dear Team,

Trying to delete data from setup tables after completing few fields enhancements

System triggering following error message and the data is not getting deleted

Step 001 started (program RMCSBWSETUPDELETE, variant &0000000000010, user ID 00938H744

Database problems with table MC11VA0ITMSETUP

Job cancelled after system exception ERROR_MESSAGE

Please guide

Thanks,

Sarasu