Select options validations

[Former Member]

Hi Senior ABAP folks ,

I have ten select options and should promt user to enter atleast one select options.

If i write my validations in AT SELECTION-screen event it is not allowing me to press the arrow button in select-options before that it throws error to enter atleast one field .

If i write my validations in start of selection event it throws the error and leaves to program .When the error msg is thrown i want the contol tobe back in the selection screen .I tried all leave screen probablities...not working

Kindly go through the below code and advice .

AT SELECTION-SCREEN.

• To validate the vendor

select single lifnr from lfa1 into

lfa1-lifnr where lifnr in s_lifnr.

if sy-subrc ne 0.

message e124 with

text-113 s_lifnr-low text-116.

endif.

• TO validate the BP

SELECT single partner FROM but000

INTO but000-partner WHERE

partner IN s_gpart.

IF sy-subrc NE 0.

MESSAGE e124 with

text-115 s_gpart-low text-118.

ENDIF.

• To validate the IO

SELECT single insobject FROM dimaiobpar

INTO dimaiobpar-insobject WHERE

insobject IN s_vtref.

IF sy-subrc NE 0.

MESSAGE e124 with

text-114 s_vtref-low text-117.

ENDIF.

• Start of the selection process***************************

START-OF-SELECTION.

IF s_chect[] IS INITIAL AND

s_aug_ap[] IS INITIAL AND

s_augdt[] IS INITIAL AND

s_wrbtr[] IS INITIAL AND

s_lifnr[] IS INITIAL and

s_pymet[] IS INITIAL AND

s_chuser[] IS INITIAL AND

s_gpart[] IS INITIAL AND

s_vtref[] IS INITIAL and

s_opbel[] is initial and

s_mdopbl[] is initial.

MESSAGE e126.

leave screen.

endif.

selection continues................

• (e126 - Enter atleast one filed )

Regards,

Jaga

[Former Member]

Hi

in these cases you have to give an information message instead of an error message as below and use the stmt leave list-processing

START-OF-SELECTION.

IF s_chect[] IS INITIAL AND

s_aug_ap[] IS INITIAL AND

s_augdt[] IS INITIAL AND

s_wrbtr[] IS INITIAL AND

s_lifnr[] IS INITIAL and

s_pymet[] IS INITIAL AND

s_chuser[] IS INITIAL AND

s_gpart[] IS INITIAL AND

s_vtref[] IS INITIAL and

s_opbel[] is initial and

s_mdopbl[] is initial.

MESSAGE i126.

leave list-processing.

santhosh

[Former Member]

Hi,

SELECT-OPTIONS s_p_cid FOR zscp_project-circle_id OBLIGATORY NO INTERVALS.

Pls use the above statement for the select option. It will throw an error message for the user to enter at least a single value.

Hope this helps ur problem

Pls reward if useful.

thanks,

Sirisha,

[Former Member]

hi

try with writing ur validation in AT SELECTION-SCREEN OUTPUT

reward if helpful.

[Former Member]

Hi Senior Folks ,

Kaluvala Santosh's answer solved my prurpose .

Thanks Guru .......

Regards ,

Jaga.