Dear colleagues,
Here I have an issue with FPM dropdown list-box on list GUIBB. Below is the description for this issue:
The values in the dropdown list-box is dynamic, I insert the dropdown value into field FIXED_VALUES of interface parameter CT_FIELD_USAGE in method IF_FPM_GUIBB_LIST~GET_DATA, interface parameter EV_FIELD_USAGE_CHANGED is marked as 'X'.
After I select a value from the dropdown list-box on the IE webpage, the field with dropdown list-box turns to blanked again and system prompt error message 'The Entered Value is Not on the List of Valid Values', and it doesn't go to debug. You can refer to the attached pic.
I code the same way for dropdown list-box on FPM Form GUIBB, and it works fine. Is there anything wrong from my side? Can anybody help on this?
Thanks for the help.
BR,
Kelly