How To Fix WUF045 - Technical SAP Customizing, a change is a modification

SAP Error Message - Details

• Message type: E = Error

• Message class: WUF -

• Message number: 045

• Message text: Technical SAP Customizing, a change is a modification

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 WUF045 - Technical SAP Customizing, a change is a modification ?

  The SAP error message WUF045 typically indicates that there is a problem related to the customization of a specific object in the SAP system. The message "Technical SAP Customizing, a change is a modification" suggests that the system has detected a change that is classified as a modification rather than a standard customization. This can occur in various scenarios, such as when trying to transport changes or when there are inconsistencies in the customizing settings.
  Cause:
  
  Modification of Standard Objects: The error often arises when a standard SAP object has been modified directly instead of using the recommended customization methods (like using transaction codes for customizing).
  Transport Issues: If you are trying to transport changes that include modified objects, the system may flag these as issues because they deviate from standard SAP practices.
  Inconsistent Customizing Settings: There may be inconsistencies in the customizing settings that lead to this error.
  
  Solution:
  
  Review Modifications: Check if any standard SAP objects have been modified. If so, consider reverting to the original standard version or using enhancement techniques (like user exits or BAdIs) to implement your changes.
  Use Customizing Transactions: Ensure that all changes are made through the appropriate customizing transactions rather than directly modifying standard objects.
  Transport Request: If the error occurs during a transport, ensure that the transport request is correctly configured and does not include modified objects unless absolutely necessary.
  Check for Inconsistencies: Use transaction codes like SE03 (Transport Organizer Tools) or SE09/SE10 (Transport Requests) to check for inconsistencies in your customizing settings.
  Consult Documentation: Refer to SAP documentation or notes related to the specific object or area where the error is occurring for additional guidance.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific notes related to the WUF045 error message. SAP frequently updates its knowledge base with solutions for common issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Testing in Development: Always test changes in a development environment before moving to production to avoid such errors.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with an SAP Basis or ABAP consultant who can provide deeper insights into the specific configuration and customization of your SAP system.