How To Fix VW520 - Old value: '&1' New value: '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: VW - Shipment Processing Output

• Message number: 520

• Message text: Old value: '&1' New value: '&2'

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message VW520 - Old value: '&1' New value: '&2' ?

  The SAP error message VW520, which states "Old value: '&1' New value: '&2'", typically occurs in the context of sales and distribution (SD) or related modules when there is an inconsistency or conflict between the old and new values of a field during a transaction or data update.
  
  Cause:
  
  Data Inconsistency: The error often arises when there is an attempt to change a field value that is not allowed due to existing dependencies or constraints in the system.
  Custom Validation: There may be custom validation rules or user exits that are enforcing certain conditions on the data being processed.
  Field Restrictions: Certain fields may have restrictions on what values can be set based on the current state of the document or transaction.
  
  Configuration Issues: Incorrect configuration in the system can lead to this error, especially if the field in question is part of a configuration that has not been properly set up.
  
  
  Solution:
  
  Check Field Dependencies: Review