catching an error message from function module

[Former Member]

hi,

iam calling a function module into a pogram.the functionmodule generating a error message and it is coming out.

how to catch that error message into our program.

importing

return =

.

the above is the importing parameters from the function module.

please provide the necessary solution for this.

it is very urgent.............

thanks in advance.

[amit_khare]

Check for the EXCEPTIONS and handle them.

Regards,

Amit

Reward all helpful replies.

[Former Member]

if u want to raise exceptuion u have to declare in Exceptions tab of the function module..

or if u want to get the error messages as oputput from the function module use Importing or Tables.

[Former Member]

Check out this sample code

CALL FUNCTION 'ZAC_CALCULATE'
EXPORTING
IM_NUM1 = P_NUM1
IM_NUM2 = P_NUM2
IM_OPER = P_OPER
IMPORTING
EX_RESULT = W_RESULT
EXCEPTIONS
INVALID_OPERATOR1 = 1
ZERO_DIVIDE1 = 2
OTHERS = 3
.
IF SY-SUBRC EQ 0.

WRITE:/ 'RESULT IS', W_RESULT.

ELSEIF SY-SUBRC EQ 1.
WRITE:/ 'INVALID OPERATION'.

ELSEIF SY-SUBRC EQ 2.
WRITE:/ 'CANNOT DIVIDE BY ZERO'.

[Former Member]

Hi,

If you want to show an error message and also want to catch it raise an exception along with the message.

Ex MESSAGE e001(zisa) raising <EXCEPTION>. Declare this exception in the exception tab of the Function module.

You can also use ERROR-MESSAGE if you just want to catch the message with out raisning the exception.

<b>Reward points</b>

Regards