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Regarding DataType

Hi,

I am designing a module pool. i have taken the variable in the DB table type as

zmppmtr-wpfffm as QUAN(10)

zmppmtr-wpfffm_calc as QUAN(10)

and i have taken a dummy i/o field and declared that as WPFFFM TYPE I.

My problem is when i am calculating the zmppmtr-wpfffm_calc by giving the value zmppmtr-wpfffm less than wpfffm then it is giving a dump. i.e it is not accepting negative values... the dump is like follow ..

Short text

Conversion error

Error analysis

The program has been interrupted and cannot resume.

Program "ZMPPMTRRD" attempted to display fields on screen 2000.

An error occurred during the conversion of this data.

Can u kindly tellme the solution ...

Waiting for ur reply...

Regards

Srinath

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