SAPMV45A screen 8459
There are Z-fields (appended in VBAP) already added on this screen, which can be seen through Tcode va01, va02, va03. on tab additional data B. (these fields are added in past development)
Now problem occurred when i added 3 more fields Z-fields (appended in VBAP) . these fields are not shwoing on Tcode va01, va02, va03.
I changed screen-active = 1 and screen-output =1 for these fields. but they are still not shwoing on screen.
is this a customization issue?
No worry i faced the same problem earlier too:
This problem occurs because the 8309(header data) and 8459(Item data) subscreens are embedded in subscreen containers. If you then enlarge the 8309 and 8459 subscreens without adjusting these subscreen containers, they may be overwritten and as a result, some fields are no longer displayed.
So you need to modify the subscreen containers and screen atributes:
Just refer OSS#302497 Whole procedure are cleary mention in.
Caution:third method only implement if you are in above 4.6 realease else "containers allocated location" dump!!