How To Fix ED557 - The line noted during navigation has been changed

SAP Error Message - Details

• Message type: E = Error

• Message class: ED - ABAP/4 Editor messages

• Message number: 557

• Message text: The line noted during navigation has been changed

What causes this issue?

The source text of the line from which the navigation takes place is
entered into the navigation stack. If you return to the navigation
position via F3 or directly via the navigation stack, the contents of
the respective source text line are compared with the stack status. If
there are differences, a message is displayed. Differences occur if the
request to save was not fulfilled during navigation.

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?

The message only contains information. The required line can be found
in the environment of the displayed line.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ED557 - The line noted during navigation has been changed ?

  The SAP error message ED557, which states "The line noted during navigation has been changed," typically occurs in the context of navigating through documents or data entries in SAP, particularly when dealing with financial documents or reports. This error indicates that the data you are trying to access or reference has been modified since you last viewed it, which can lead to inconsistencies or conflicts in the data being displayed.
  Cause:
  
  Data Changes: The most common cause of this error is that the underlying data has been changed by another user or process after you initially accessed it. This can happen in multi-user environments where multiple users are working on the same data set.
  Session Timeout: If your session has timed out or if there has been a delay in processing, the data may have been updated in the meantime.
  Database Locks: Sometimes, database locks or transactions that are still in progress can lead to this error if the data is being modified while you are trying to access it.
  
  Solution:
  
  Refresh the Data: The simplest solution is to refresh the screen or re-navigate to the data. This will load the most current version of the data.
  Check for Updates: If you are aware of other users who might be editing the same data, check with them to understand what changes have been made.
  Log Out and Log Back In: If refreshing does not work, try logging out of the SAP system and logging back in to reset your session.
  Review Authorizations: Ensure that you have the necessary authorizations to view or edit the data. Sometimes, changes in user roles can lead to access issues.
  Consult with IT Support: If the problem persists, it may be necessary to consult with your IT support team or SAP Basis team to investigate any underlying issues with the database or application.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help you navigate or troubleshoot the issue, such as SE80 (Object Navigator) or SE37 (Function Module).
  User Training: Ensure that users are trained on how to handle data changes and understand the implications of working in a multi-user environment.
  
  By following these steps, you should be able to resolve the ED557 error and continue working with your SAP system effectively.