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Aug 31, 2023 at 12:03 PM

ML81N implementing screen exit facing error in EXIT_SAPLMLSR_020 field can not be changed

111 Views Last edit Aug 31, 2023 at 12:04 PM 2 rev

microsoftteams-image.pngHi gurus,

I am working on scree exit for ML81N, I am working on implementing SRVEUSCR :User screen on entry sheet tabstrip.

I could able to manage to get the custom field on the addional tab next to history tab, using subscreen SAPLXMLU 0399.

When I execute ML81N, I can able to see the additional date filed on the new tab which I have added.

Now I am implementing the function exit associated with SRVEUSCR

EXIT_SAPLMLSR_020 :Transfer of Data to Entry Sheet User Screen

When I am using this import exit , it is giving me the error "The field I_ESSR-ZINVRECDAT can not be changed". ZINVRECDAT is the field I have added using CI_ESSRDB to ESSR table. I just want to get sy-datum as default value upon execution of ML81N on additional screen and the same date to be captured in database table ESSR.

Kindly please help me with it at the earliest as I am struggling with it from 2 days.

I also want to know is it mandatory to implement both the function exits, EXIT_SAPLMLSR_020 and EXIT_SAPLMLSR_021 ?

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