How To Fix IB_R3_ECN_LIST2000 - The required list of change numbers does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: IB_R3_ECN_LIST2 - Messages of IBase Object "Change Number List"

• Message number: 000

• Message text: The required list of change numbers does not exist

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IB_R3_ECN_LIST2000 - The required list of change numbers does not exist ?

  The SAP error message IB_R3_ECN_LIST2000 indicates that the system is unable to find the required list of change numbers for a specific operation or transaction. This error typically occurs in the context of Engineering Change Management (ECM) or when dealing with change numbers in SAP.
  Causes:
  
  Missing Change Numbers: The most common cause is that the change numbers you are trying to access or use do not exist in the system.
  Incorrect Configuration: There may be issues with the configuration of the change management settings in SAP.
  Authorization Issues: The user may not have the necessary authorizations to view or access the change numbers.
  Data Inconsistencies: There could be inconsistencies in the data or master records related to the change numbers.
  System Errors: Occasionally, system errors or bugs can lead to this message being displayed.
  
  Solutions:
  
  Check Change Numbers: Verify that the change numbers you are trying to access actually exist in the system. You can do this by navigating to the relevant transaction (e.g., using transaction codes like CC01, CC02, or CC03 for change management).
  Create Change Numbers: If the required change numbers do not exist, you may need to create them using the appropriate transaction.
  Review Configuration: Check the configuration settings for Engineering Change Management in the system to ensure everything is set up correctly.
  User Authorizations: Ensure that the user has the necessary authorizations to access the change numbers. This may involve checking roles and permissions in the user profile.
  Data Consistency Check: Run consistency checks on the relevant master data to ensure there are no discrepancies that could be causing the issue.
  Consult Documentation: Refer to SAP documentation or notes related to Engineering Change Management for any specific guidance or known issues.
  Contact Support: If the issue persists, consider reaching out to SAP support for further assistance, especially if you suspect a system bug.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CC01 (Create Change Number), CC02 (Change Change Number), and CC03 (Display Change Number).
  SAP Notes: Check SAP Notes for any updates or patches that may address this specific error message.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed and resolved.
  
  By following these steps, you should be able to diagnose and resolve the error message IB_R3_ECN_LIST2000 effectively.