How To Fix WM107 - Material & is a generic material and variants already exist

SAP Error Message - Details

• Message type: E = Error

• Message class: WM - IS-R Assortments

• Message number: 107

• Message text: Material & is a generic material and variants already exist

What causes this issue?

It is only possible to include either a complete generic material or
individual variants of it in a module.

System Response

The assignment is rejected.

How to fix this error?

Choose one of the above procedures: either include the complete generic
material (with all variants) or select individual variants (if
required, using F4 (possible entries) "Material work list").

Error message extract from SAP system. Copyright SAP SE.