topic Re: Selection screen data validation problem in Application Development and Automation Discussions

Selection screen data validation problem

Former Member — Wed, 14 Sep 2011 23:38:36 GMT

Hello all,

Transaction FBL3N has an authority check on company. If the user enters a company for which they have no authority, a message displays and they can then exclude that company. The following steps can be repeated as many times as are required to ensure that all selection-screen values can be used. The program, RFITEMGL, is doing all of the authorization using the code of the logical database that is part of the program.

I added the following logic in my program, which works fine, except when the entered values fail the authority check, I can't get off of screen 1000 and get to the sub-screen to exclude the unauthorized values unless I first change the range on screen 1000.

For an example:

If I enter range '100 ' through '900 ', and there is an unauthorized company, '200' in that range, I can't add '200' as an excluded value without first changing the range to '100 ' to ' 199 ' on screen 1000.

Any thoughts on a solution? I tried looking at the logical database code without much success.

at selection-screen on s_bukrs.

check if person entering company has authority

data: i_t001 type table of t001.

data: w_t001 type t001.

select * from t001

into table i_t001

where bukrs in s_bukrs.

loop at i_t001 into w_t001.

authority-check object 'F_BKPF_BUK'

id 'BUKRS' field w_t001-bukrs

id 'ACTVT' field '03'.

if sy-subrc ne 0.

message e000(zf) with 'Company'

w_t001-bukrs

'not authorized'.

endif.

endloop.

Thanks

Bruce

Re: Selection screen data validation problem

Former Member — Thu, 15 Sep 2011 00:24:13 GMT

In program RFITEMGL, there is a function module called BUKRS_AUTHORITY_CHECK which is being used for authority check.

System is checking SY-COMM value for when 'ONLI' or 'PRIN' or 'INIT' or space.

Please have a look into the same.

Shiva

Re: Selection screen data validation problem

Kiran_Valluru — Thu, 15 Sep 2011 04:45:24 GMT

Hi,

Yes this is normal way as you entered wrong value in s_bukrs unless and until you change that you cannot proceed further.

instead of at selection-screen on s_bukrs.

use at selection-screen.

if s_bukrs is not initial.

do processing .,

and display info message'

endif.

or ., instead of error message use dispaly like 'E'

like.,

at selection-screen on s_bukrs.

check authority.,

MESSAGE 'You are not Authorized to use the Company Code' type 'S' display like 'E'.

hope this helps you,

Thanks & Regards.

Re: Selection screen data validation problem

Former Member — Thu, 15 Sep 2011 17:04:54 GMT

Shiva ,

Thanks for the answer.

Bruce