How To Fix VW686 - & output records created. & could not be created

SAP Error Message - Details

• Message type: E = Error

• Message class: VW - Shipment Processing Output

• Message number: 686

• Message text: & output records created. & could not be created

What causes this issue?

The number of output records not created is due to the output of the
same category already existing for the corresponding deliveries or
because the corresponding delivery is currently blocked by another
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?

Error message extract from SAP system. Copyright SAP SE.