i have oneZ transaction code , by excuting it is giving teh error like " unable to interpret "E" as a number".
i will give teh discription where exactly getting the error .
i have one function module in this ''V51F_HU_HEADER_UPDATE.
in this function module run timr error shows at the lines.
CONCATENATE 'ES_HEADER-' LS_CHANGED-CHANGED_F INTO FIELDNAME.
ASSIGN (FIELDNAME) TO <F>.
IF SY-SUBRC IS INITIAL.
<F> = LS_CHANGED-F_VALUE.
couls any one help me in this.