The changes of this parameter are only visible in edit mode and makes sense only for character or string fields. If it is set to ABAP_TRUE (‘X’), then the ALV grid stores in internal table the value in ...
... token didn't helped as as I finally found the info that in case there is no explicit logon to SAP Fiori Frontend Server, the token is given and the create method is not allowed....
So I was trying ...
Have you received someday an error from your ABAP object saying that "The statement SELECTION-SCREEN is not allowed within FORM routines and function modules." and you wondered why it is blocked to manipulate ...
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SHOW_BUTTON
If button was hidden using HIDE_BUTTON method or it was not allowed when adding to toolbar, then you can use SHOW_BUTTON method to make it visible. Pass only button slot (constant B_xx ...