F4 Search help error

[Former Member]

Hi ,

I got a runtime error which is described as follow:

<i>"During "F4" processing, the program tried to send a " " message.

This is not allowed at this point in processing.

The program had to be terminated."</i>

It's when I open the search help window , enter the search entry,that the error occurs.

Any one met the same situation once ever? Or may provide a clue? Thanks in advance .

[Former Member]

Hi, sensen.

I'm also want to learn 'F4 search help'.Can you give us your code or the function module you used and your input values?

Regards.

[Former Member]

Hi All,

Please refer this example code:

http://blog.chinaunix.net/u/8178/showart.php?id=38552

Bob

[Former Member]

problem solved .

F4 search help : the syntax is like :

<i>AT SELECTION-SCREEN ON VALUE-REQUEST FOR <filed name>.</i>

and the rest of the coding work I did it myself.

But the problem did not lay in there, there is a message class in my program, and I forgot to clear it before using it again.