Order is part of a collective order (leading order &)

What causes this issue?

You are attempting to calculate variances for an order that is part of
a <DS:GLOS.collective_order>collective order</>. This means that:
a goods receipt takes place only for the finished product in the
leading order
the costs of all other orders are settled to this order and from there
to stock
Since variances are currently calculated separately for each production
level, variances cannot be calculated for such orders.

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?

Check your entry.

Error message extract from SAP system. Copyright SAP SE.