How To Fix >U469 - Line must not be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: >U -

• Message number: 469

• Message text: Line must not be changed

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message >U469 - Line must not be changed ?

  The SAP error message "U469 Line must not be changed" typically occurs in the context of document processing, particularly when dealing with financial documents, purchase orders, or similar transactions. This error indicates that a line item in a document is being modified in a way that is not allowed by the system's business logic or configuration.
  Causes:
  
  Document Status: The document may be in a status that does not allow changes. For example, if the document is already posted or has been processed in a way that locks certain fields.
  Field Restrictions: Certain fields in the line item may be set as non-editable due to configuration settings in the system.
  User Authorizations: The user may not have the necessary authorizations to make changes to the document.
  Data Consistency: The system may prevent changes to maintain data integrity, especially if related documents or processes depend on the current state of the line item.
  
  Solutions:
  
  Check Document Status: Verify the status of the document. If it is already posted or in a locked state, you may need to reverse or cancel the document before making changes.
  Review Field Settings: Check the configuration settings for the document type in question. Ensure that the fields you are trying to change are allowed to be edited.
  User Authorizations: Ensure that the user has the necessary permissions to edit the document. This may involve checking roles and authorizations in the SAP system.
  Consult with SAP Support: If the issue persists, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any known issues or patches related to this error.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like ME22N (Change Purchase Order), FB02 (Change Document), or others.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message.
  Documentation: Review SAP documentation related to the specific module you are working with (e.g., MM, FI) for more details on document processing and restrictions.
  
  If you continue to encounter this error, providing additional context about the specific transaction or document type may help in diagnosing the issue further.