Getting Dump "MOVE_TO_LIT_NOTALLOWED_NODATA" in VL02N

Hello,

While I post a Goods Issue through VL02N, I get a Runtime Error "MOVE_TO_LIT_NOTALLOWED_NODATA". It comes in the following Statement:-

MOVE XVSTAT-GSVBR TO <F>.

The reason for this Dump is "A new value is to be assigned to the field "<F>", although this field is

entirely or partly protected against changes."

The dump comes in Perform "VERBRAUCH_FORTSCHREIBEN_30" defined in include LMBMSF00. The execution follows the following path:-

MB_UPDATE_TASKS(Function Module) >> MB_UPDATE_MATERIAL_CONSUMPTION (Function Module) >> VERBRAUCH_FORTSCHREIBEN_30 (Perform).

I searched for OSS notes but could not get any help.

Kindly suggest a solution.

Thanks,

Shalabh Jain