Cost estimate for & has errors

What causes this issue?

The mixed cost estimate for material &V2& in plant &V3& established
that the cost estimate for procurement alternative &V1& contains
errors. The costs for the procurement alternative are not transferred
to the mixed cost estimate.

System Response

The mixed cost estimate contains errors.

How to fix this error?

Check the log to see why the cost estimate for procurement alternative
&V1& contains errors, and remove the errors.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.