https://community.sap.com/t5/application-development-and-automation-discussions/me23n-edit/m-p/5655483#M1286636 <HTML><HEAD></HEAD><BODY><P>Hi.</P><P>You should </P><P>either set fields as not editable if such possibility exists in Customizing transactions </P><P>or find appropriate place in one of PBO modules and use implicit enhancement</P><P>option to change properties of screen fields using:</P><P></P><PRE><CODE> loop at screen.. *** modify screen. endloop. </CODE></PRE><P></P></BODY></HTML> Wed, 03 Jun 2009 12:28:34 GMT Former Member 2009-06-03T12:28:34Z https://community.sap.com/t5/application-development-and-automation-discussions/me23n-edit/m-p/5655482#M1286635 <HTML><HEAD></HEAD><BODY><P>how can i change the funcionality of edit button in the me22n,me23n.</P><P></P><P>For example.</P><P>I execute me23n and the purchase i'm showing has some characteristics that should not allow to be edited.</P><P>In this case when i push edit, the program should call to me23n again any idea?</P><P>Thankx</P></BODY></HTML> Wed, 03 Jun 2009 12:08:29 GMT https://community.sap.com/t5/application-development-and-automation-discussions/me23n-edit/m-p/5655482#M1286635 Former Member 2009-06-03T12:08:29Z https://community.sap.com/t5/application-development-and-automation-discussions/me23n-edit/m-p/5655483#M1286636 <HTML><HEAD></HEAD><BODY><P>Hi.</P><P>You should </P><P>either set fields as not editable if such possibility exists in Customizing transactions </P><P>or find appropriate place in one of PBO modules and use implicit enhancement</P><P>option to change properties of screen fields using:</P><P></P><PRE><CODE> loop at screen.. *** modify screen. endloop. </CODE></PRE><P></P></BODY></HTML> Wed, 03 Jun 2009 12:28:34 GMT https://community.sap.com/t5/application-development-and-automation-discussions/me23n-edit/m-p/5655483#M1286636 Former Member 2009-06-03T12:28:34Z