Hi !

Have updated DE from 7.2 to 8.5. Error message when using save button that has this action 

"if (Invoice date> blank,

if (message ("The order is invoiced and can not be changed!", "User Message", 3, 0, 5) = 5,

Keystrokes ( "_ ctrl (_F5) _F8"), blank), Record Save ()). "

Can you tell me why? .Have Tested it only on order that has blank "Invoice Date" field.

 mvh. Tor

Hi Tor.

Button Actions are interpreted and not compiled like derivations and DQL so they will give an error message if they are not currently "valid".

Your  derivation looks valid so my guess would be that there is a missing CDF.

Bot Message and Keystrokes are CDFs so they need to be defined in you app as well as be existing in DataEase or application catalogue.

Check the definitions in Custom Function (also check that they are not defined more than once etc)