How to make long text editor input disable
For certain text Id I need to make long text field of change document as input disable. Im using BADI ORDR_SAVE to check whether user has input some text in it or not. If not, it will raise an error message and add it to application log and if user has provided some value in it, it should become input disable i.e., for a change document user can enter this text only once. Im able to add error message in log if there is no text in that but how to make this field input disable in case user has already provided some text.