I'm working on a requirment where I need to call a screen ( type - Modal dialog box ) from its own PAI on a certain condition.
Though it works fine, after a certain limit ( no. of times the screen is called from its own PAI ) the SAP GUI throws an error message saying that erroneous data was received from the server and all the fields on the screen get greyed out. Though the case that I have tested in a hypothetical one, I would like to enquire if there is a limit to the number of times a screen can be called from its own PAI.
Thanks & Regards,
If your screen is having huge data associated with it, uncheck hold data property in the attributes section. Becuase each time your screen is called it will store the status along with the data of the previous instance of the same screen so that you can navigate back to the screen with the same state again.
Hope this helps.