MARA/MAW1 inconsistency for variants for the generic material &

What causes this issue?

The relevant MAW1 entries do not exist for all of the variants. This
can only be due to a program error.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Notify your system administrator.

Error message extract from SAP system. Copyright SAP SE.