Standard selection screen 1000 not working suddenly..

Hi All,

I am facing a weird issue. In production, suddenly standard selection screen 1000 went missing for a program. I checked in PROGDIR table and found that screen got regenerated at some time & after that this error is coming.

Could anyone tell, what factors can affect the standard selection screen to get malfunctioned or getting deleted or regenerated even if nothing is transported using a CTS for that program ?

Even I noticed D020L table entry for that program found missing during the time when the selection screen issue was coming.

Could anyone please let me know, any log tables or any way by which I can know what might have happened that lead to delete the standard selection screen 1000, as well as entry from D020L & by which user ?

Waiting reply.

Malaya Nayak