How To Fix V4300 - The changes could not be copied to sales order &

SAP Error Message - Details

• Message type: E = Error

• Message class: V4 - Nachrichten Verkauf (Variable Meldungen und EDI-Meldungen)

• Message number: 300

• Message text: The changes could not be copied to sales order &

What causes this issue?

The system tried to access sales order &V1&, but was unsuccessful. The
most likely reason for this is that the sales order is currently being
processed by somebody else and is therefore blocked for updating.

System Response

Processing is terminated to avoid data inconsistencies.

How to fix this error?

Try to find out who is currently processing sales order &V1&. Wait
until they have finished processing and then restart your transaction.

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.