Please maintain a planned value for characteristic &1

What causes this issue?

You have not maintained a planned value used for converting unit of
measure &V2& to the <DS:GLOS.3526BF21AFAB52B9E10000009B38F974>base unit
of measure</>.

How to fix this error?

Maintain a <DS:DE.ATWRT_WS>planned value</> for characteristic &V1&.


&FURTHER_HINTS&
The planned value must be within the target interval that you
maintained for characteristic &V1& for the
<DS:GLOS.3526B515AFAB52B9E10000009B38F974>batch class</> of the
material.
The planned value must not adopt the &V3& &V4& value.

Error message extract from SAP system. Copyright SAP SE.