How To Fix VMP_MSG345 - Material &1 cannot be assigned as a manufacturing substitute

SAP Error Message - Details

• Message type: E = Error

• Message class: VMP_MSG - VMP Message Manager

• Message number: 345

• Message text: Material &1 cannot be assigned as a manufacturing substitute

What causes this issue?

Material &V1& cannot be assigned as a manufacturing substitute.

System Response

If the material is an assembly in the <LS>Target</> Panel<(>,<)> the
system cannot assign the material as a manufacturing substitute.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.