Hi @Yefferson Vargas ,

As per the error message provided, the actual issue is on Line 3 which is the Insert/Update/Delete action. Could you please check it by placing a Message box just Infront of that line and see what output you are getting there?

Thank you @Padmakumar !!,

The line 3 have the next instruction: 

when i debug, just when it is on line 2, it produces the error

Hi,

Try to keep the Column name in the [square brackets].

And if it has failed at line number 2 what was the error?

I am also getting the same error.
But, exception is thrown at the Begin Transaction LineNo itself