EKPO-TXZ01 not editable in ME32k for some users

[RicardoRomero_1]

Hello, all

Some users are reporting that they cannot change the short text in items in ME32K.

What can be the problem?

The same users in quality system can edit this field, with the same roles. 
I've tried to debug to find the problem, (watch-point when screen-name = 'EKPO-TXZ01' ) but couldnt find the problem.

The visualization of this field depends on the customing, in the code is reading some masks for the fields to determine if the field is editable or not. I couldnt find any place whith a different logic for this field. 

Thanks in advance.
Regards.

[raymond_giuseppi]

Did you add a watchpoint on field txz01_no_change ?

[RicardoRomero_1]

Hello, Raymond. Thanks for answer.
I've seen this variable while debug, but doesnt change, with my user... I'm going to search its usage in the code. Thanks for the tip.

[raymond_giuseppi]

Try to input a material number on an item line