Material &1 is a value-only material

Message type: E = Error

Message class: W7 - Message Class for Value-Only Based Inventory Management

Message number: 031

Message text: Material &1 is a value-only material



What causes this issue?

An attempt was made to define an exception for material &V1&. Since this
material is a value-only material, such an assignment is not allowed.


How to fix this error?

INCLUDE ISR_PRnFEN

Error message extract from SAP system. Copyright SAP SE.