selection screen fields validations

[Former Member]

Hi all,

selaction screen validation

SELECT-OPTIONS : s_vbeln FOR vbrk-vbeln ,

if s_vbeln-high - s_vbeln-low >20

i need to raise message ie : enter 20 documents maximum

ex: s_vbeln-high = 1250

s_vbeln-low = 1275 , diffrence is 25

now raise message: enter 20 documents maximum

Please help me.

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locked by: Thomas Zloch on Aug 5, 2010 11:35 AM

[SuhaSaha]

Incorrect approach.

TABLES: vbrk.

SELECT-OPTIONS s_vbeln FOR vbrk-vbeln.

AT SELECTION-SCREEN.
  SELECT COUNT(*)
  FROM vbrk
  WHERE vbeln IN s_vbeln.

  IF sy-dbcnt > 20.
    MESSAGE 'More than 20 Billing doc selected. Please check input'
    TYPE 'E'.
  ENDIF.

BR,

Suhas