How To Fix VMP_MSG008 - Planning scope for &1 alternative &3 is being processed by &2

SAP Error Message - Details

• Message type: E = Error

• Message class: VMP_MSG - VMP Message Manager

• Message number: 008

• Message text: Planning scope for &1 alternative &3 is being processed by &2

What causes this issue?

The planning scope is in use by the specified user.

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?

Deselect the check-out flag for the planning scope through transaction
code VMP_MAINTAIN or create a new planning scope alternative.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.