field validation

[Former Member]

HI,

In module pool i have to validate the ztable fields from table control.

Requirement is

i have 3 fields in which 2 are key fields (plant and base) other one is base_high.

for each plant the records should be

base < base_high and

the next record of same plant shoul have

base > base_high of previous record.

please respond me immedietly,

Thanks in advance,

Navneeth.

[Former Member]

Write down in your internal table loop and endloop by using chain and endchain

see the example code :

LOOP AT t_tcdata. " Looping the internal table

CHAIN.

FIELD t_tcdata-matnr MODULE validate_matnr.

FIELD t_tcdata-kdmat MODULE validate_kdmat.

FIELD t_tcdata-kwmeng MODULE validate_quan.

FIELD t_tcdata-charg MODULE validate_charg .

ENDCHAIN.

MODULE validate_matnr INPUT.

IF NOT t_tcdata-matnr IS INITIAL.

CALL FUNCTION 'CONVERSION_EXIT_ALPHA_INPUT'

EXPORTING

input = t_tcdata-matnr

IMPORTING

output = t_tcdata-matnr.

SELECT SINGLE matnr FROM mvke INTO t_tcdata-matnr

WHERE matnr EQ t_tcdata-matnr

AND vkorg EQ c_vkorg

AND vtweg EQ c_vtweg

AND mvgr2 EQ c_mvgr2.

IF sy-subrc <> 0.

MESSAGE e000 WITH 'Please enter the material code'(t08)

'for which material group is Z91'(t09).

ENDIF.

ENDIF.

ENDMODULE. " VALIDATE_MATNR INPUT

Reward Points if it is helpful

Thanks

Seshu

[Former Member]

Hi

If u want to do a field validation for a field then use FIELD statement.

If u want to do validation for group of fields then u should use CHAIN ... ENDCHAIN.

Reward points if its helpful.

Regards

Ravi

[Former Member]

in the PAI,,,,,between loop and endloop.....

write a field staement for base.....and include a module.

inside the module...select the previous base and check for the contidition....if not satsified then raise an error msg.