Change not possible since called from document flow
Message type: E = Error
Message class: VW - Shipment Processing Output
Message number: 830
Message text: Change not possible since called from document flow
Self-Explanatory Message
SAP has defined this message as ‘self-explanatory’ and therefore, has not provided any further details for it.
All messages in SAP have a message text (shown above). However, the message text is not always useful enough to understand or resolve the issue.
Therefore, most messages in the SAP system provide additional long text with details about what caused the issue, how it can be resolved, what actions to take or configuration changes to make, etc
Unfortunately, this specific error message does not provide such additional information.
What else can you do?
Even though this error message does not provide any useful or additional message details, you can still try to solve the issue by searching on SAP’s support portal. In many cases, there could be an SAP support note that provides further error explanations or even directions for resolving the error.
Related Error Messages
VW829 New block of shipments and deliveries not possible after split
VW828 Error during generation of delivery item with &1 for HUs
VW831 Shipment number &1 of the number range object &2 is in critical area
VW832 Last shipment number &1 of the number range object &2 has been assigned