error message when she open sales invoice form

Dynamics 365 Business Central/NAV User Forum
1

Hi All,

One of our customer using Singapore version 5.

She encounter an error message when she open sales invoice form. Please advise?

Error Message:

The follwing C/AL functions can be used only to a limted degree during write transactions (because one or more tables will be locked). Form.RunModal() is not allowed in write transactions.

codeUnit.Run() is allowed in write transactions only if the return value is not used.For example,'OK:= codeUnit.Run() is allowed in write transactions.

Thanks!

Kelly

2

Is there any customized code in OnOpen form trigger of sales invoice form?