Error in SELECT return

Hello,

I am using the following code to return the data from a specified KONZS:

TABLES lfa1.

 

DATA: gt_lfa1           TYPE TABLE OF lfa1.

 

SELECTION-SCREEN: BEGIN OF BLOCK b1 WITH FRAME TITLE text-001.

     SELECT-OPTIONS: so_konzs FOR lfa1-konzs MATCHCODE OBJECT zshfi_konzs.

SELECTION-SCREEN: END OF BLOCK b1.

 

IF so_konzs IS NOT INITIAL.

     SELECT * INTO TABLE gt_lfa1 FROM lfa1 WHERE konzs IN so_konzs.

ENDIF.

The problem is this: when values ​​with the last digit of 0 are informed, it returns data where KONZS equals the number without the 0 end.

For example: twhen I enter to the SO_KONZS 14520-14530, are returned the following records (LFA1-KONZS):

1452

1453

14520

14521

14522

14523

14524

14525

14526

14527

14528

14529

14530

Anyone have any idea what might be happening?

Sorry my english

João Antônio Soares