Relational operator "-" is not supported

[Former Member]

Deal all,

Here is the code that has error.

>>> > IF ( NO_DK - CO_DK + PS_NO - PS_CO ) < 0.

>>> NO_CK = NO_CK + ( NO_DK - CO_DK + PS_NO - PS_CO ).

>>> ENDIF.

Pls help me to check and correct it.

Thanks,

Quanglv

[SuhaSaha]

This is pretty basic Prior to SAPNW7.0 EhP2 you can't use a formula after IF statement. You've to define a dummy variable, pass result of the formula to it & use the dummy variable in the IF clause.

V_DUMMY = NO_DK - CO_DK + PS_NO - PS_CO.

IF V_DUMMY < 0. "( NO_DK - CO_DK + PS_NO - PS_CO ) < 0.
NO_CK = NO_CK + ( NO_DK - CO_DK + PS_NO - PS_CO ).
ENDIF.

Check this blog by Thomas Weiss on the new features in SAPNW7.0 EhP2: [http://www.sdn.sap.com/irj/scn/weblogs?blog=/pub/wlg/18115] [original link is broken] [original link is broken] [original link is broken];

BR,

SUhas

Edited by: Suhas Saha on Aug 27, 2010 9:11 AM

[Former Member]

Hi,

Try to put condition

NO_DK - CO_DK + PS_NO - PS_CO

into another variable then compare with zero.

regards,

[Former Member]

DATA : NO_DK TYPE N,

CO_DK TYPE N,

PS_NO TYPE N,

PS_CO TYPE N,

NO_CK TYPE N,

VAR TYPE N.

VAR = NO_DK - CO_DK + PS_NO - PS_CO.

IF VAR < 0.

NO_CK = NO_CK + ( NO_DK - CO_DK + PS_NO - PS_CO ).

ENDIF.